Now that you are here, you must be looking for the best cordless die grinder! If you aren’t for it, you shall use our search and look for the topic you are interested in. As this piece is a lengthy one and covers a few more aspects other than the best list, they are the best cordless die grinder brands in United States of America and a buyer’s guide for making an informed buying decision.
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Best cordless die grinder in 2021
1. DEWALT 20V MAX Die Grinder, Variable Speed, 1-1/2-Inch, Tool Only (DCG426B) -Tools & Home Improvement
By DEWALT
More Pictures- Illuminate dark work areas with LEDs at the nose of the DEWALT die grinder
- The electric die grinder has up to 25,000 RPM with variable speed trigger
- Multiple handle grasping options with dual-position rocker switch
- DEWALT built brushless motor for efficient performance and runtime of the die grinder
2. DEWALT 20V MAX XR Angle Grinder Kit, 4.5-Inch Paddle Switch Small Angle Grinder and 1-1/2-Inch Die Grinder, 2-Tool (DCK203P1) -Tools & Home Improvement
By DEWALT
- Paddle Switch Small Angle Grinder With Kickback Brake; (1) DCG426 20V MAX XR 1-1/2 in
- DCG413: kickback brake stops wheel in 2 seconds or less on average
- DCG413: safety – two stage trigger requires two actions to activate tool
- Variable Speed Cordless Die Grinder; (1) DCB205 20V MAX XR 5Ah Battery; (1) DCB118 8 Amp Fast Charger
- DCG426: up to 25,000 rpm with variable speed trigger
- DCG426: provides user options for multiple handle grasping points with dual-position rocker switch
- Included components: (1) DCG413 20V MAX XR 4.5 in
- DCG413: extended tool life with brushless motor
3. Makita XDG01Z 18V LXT Lithium-Ion Cordless 1/4″ Die Grinder, Tool Only -Tools & Home Improvement
By Makita
- L.E.D
- Compact barrel grip design and weighs only 4.4 lbs
- light flashes red when it is time to recharge the battery
- protection circuit with over-torque control protects the motor
- for easy handling
- Vent slots designed to direct exhaust air away from the user
- Built-in L.E.D
- Slide switch with lock-on for operator convenience
4. Makita XDG02Z 18V LXT 1/4″ Compact Die Grinder -Tools & Home Improvement
By Makita
- Short neck design is only 12-1/8″ long with battery (not included) for increased maneuverability
- Slide switch with lock-on capability for continuous operation
- Makita-built 4-pole motor delivers 26,000 revolutions per minute for faster grinding
- Vent slots designed to direct exhaust air away from the user
- Compact barrel grip design with rubberized soft grip allows for easy grinding in various orientations
5. DEWALT 20V MAX Die Grinder Kit, Variable Speed, 1-1/2-Inch (DCG426M2) -Tools & Home Improvement
By DEWALT
- Multiple handle grasping options with dual-position rocker switch
- The electric die grinder has up to 25,000 RPM with variable speed trigger
- Illuminate dark work areas with LEDs at the nose of the DEWALT die grinder
- DEWALT built brushless motor for efficient performance and runtime of the die grinder
6. Angle Grinder Tool, SUNCOO 21V 4-1/2-Inch Grinders Cordless Die Grinder with 1 Grinding Wheels, 2 Cutting Wheels, and Auxiliary Side Handle,2 pc 2.0Ah Lithium-Ion Battery & Charger -Tools & Home Improvement
By SUNCOO
- : Fast and convenient charging
- The quick-release cover can prevent sparks
- Powerful 21V battery can extend working time both indoors or outdoors, equipped with power indicator and a fast charger
- 7500RPM High Speed Angle Grinder: The Brushless angle grinder can achieve 7500RPM No Load Speed per minute
- Overcharge and Overheat Protection Function: Built-in overcharge and overheat protection can protect the battery
- High-performance motor provides high output and output speeds for milling applications
- Innovative ventilation holes help prevent dust and dirt, improving performance.
- Brushless motor technology avoids pressure and energy losses.
- Powerful 21V battery can extend working time both indoors or outdoors, equipped with power indicator and a fast charger.
- Removable 2-Position Auxiliary Handle Design: Removable handle for better control, comfort
- Wide Range of Applications: 21V electric angle grinder can be widely used for metal grinding, rust removal, metal cutting, steel bar cutting, ceramic tile cutting, ceramic tile grinding, wood carving, wood grinding.
- Fast and convenient charging
- 3 Speed Adjustable with Fast Charger : Intelligent 3-speed variable speed adjustment design, make your work more convenient and more suitable for different cutting
- You can easily work on the left, right and top as needed
7. Kobalt 24-volt Max Cordless Die Grinder (Battery Not Included) -Tools & Home Improvement
By KT
- Soft start allows user to control the cut from start to finish
- The Kobalt 24-volt high efficiency brushless motor generates a maximum no-load speed of 25,000 RPM
- Tool has 1/4-inch collet
- 3 speed settings: 10,000 (1-low), 17,500 (2-med), and 25,000 (3-high) RPM
- Compatible with all Kobalt 24-volt max batteries and chargers (sold separately)
- Built-in LED pre-light and afterglow provide added light to work in darker spaces
8. Cordless Grinder – KIMO 20V Cordless Angle Grinder w/ 4.0Ah Li-Ion Battery & Charger, 9000RPM Brushless Motor, 4-1/2” Blade, Electric Brake, 2-Position Handle, Battery Grinder Tool for Metal Wood -Tools & Home Improvement
By K I M O.
- Each Cut-Off Tool Kit comes with 10*Sandpaper; 2*Metal Cutting Wheel; 2*Grinding Wheel; 1*Wood Cutting Wheel; 1*Hook&Loop Backing Plate; 1*Carrying Bag; 1*Fast Charger; 1*Battery; and 1*Wrench.
- Efficient Brushless MotorKIMO angle grinder has a lot of standout features, but chief among them is the brushless motor
- Rubberized and ergonomic 2-position grip handle increases comfort on the job for any workshop, service garage, auto repair, or home hobbyist.
- 20 Pcs AccessoriesIt is hard to determine market gimmick from the actual performance features that matter but KIMO hopes to help with that
- KIMO has prepared this irreplaceably convenient cordless one with battery power for your quick job without getting extension cords out.
- Many professionals and DIYers are heading to brushless motor to enjoy the 53.5% longer runtime and much more efficient experience.
- Cordless and Connected-Ready PowerWhat can you do if you are not close to a wall outlet, or working in a tight, confined area? Going cordless is definitely a smart choice
- Maximum 9000 RPM & Ergonomic Design9000 RPM motor provides higher power for grinding metal, and cutting tile, rebar and concrete
- Thanks to the all-copper and premium magnet, the operation becomes more stable and smoother
- No worries about dying cells anymore
- Go with KIMO, enjoy, and accomplish more than you ever expected.
- Proudly Present KIMO Li-ion TechnologyFor over 25 years, KIMO has made great progress in 1,000-Charging Cycle Test that guarantees each KIMO battery is more powerful, and lives longer than others
- Corded grinders are generally more robust, yet are noisier, and less versatile
- A simple one-click order to get the most valuable tool kit, and let us prepare any accessories you need
9. DEWALT Die Grinder with No Lock-On, Brushless, Variable Speed, Paddle Switch, 2-Inch (DWE4997NVS) -Tools & Home Improvement
By DEWALT
- AC/DC capacity works off welding machines and generators for productivity and versatility
- The electric die grinder features no-load speed of 7500 to 25000 RPM for speed range during all types of applications
- Brushless motor for long motor life and no brush changes for the die grinder
- Kickback Brake shuts down the motor and brings the wheel to a stop when a pinch/stall event is detected
- Spindle lock button of the DEWALT die grinder is made for quick accessory change
- Includes LANYARD READY integrated solution to tether the tool to rigid structures when working at heights with a maximum lanyard length of 2m helping secure the tool in case it is dropped
- Precision 1/4-inch collet with 1/8-inch reducing sleeve for gripping strength, allowing user to operate both 1/4-inch and 1/8-inch shaft accessories
10. Milwaukee 2485-20 M12 FUEL 1/4″ Right Angle Die Grinder (Tool-Only) Brand New! -Angle Grinders
By by Milwaukee
- The MILWAUKEE 1/4″ M12 FUEL Right Angle Die Grinder is the first cordless right angle die grinder that delivers the performance and size and speed professional service mechanics demand.
- Optimum performance with 2″ AccessoriesPOWERSTATE Brushless Motor Technology
- The die grinder delivers 20% more power than pneumatic competition and features the Milwaukee POWERSTATE Brushless Motor Technology.
- 20% More Power Than Pneumatic0.3 HP Motor Output4-MODE RPM CONTROLGreater Mobility and Access
- The cordless die grinder provides users with up to .3 HP performance, best-in-class size to help fit in tight places, and offers users greater mobility and access.
11. MILWAUKEE’S 2784-22 M18 Fuel 1/4″ Die Grinder Kit -Angle Grinders
By MILWAUKEE’S
- Product is manufactured in China
- 5 Year warranty on material and workmanship
- This product meets customer requirement
13. DEWALT DCG413FR2 20V Max XR 5In. Flathead Paddle Switch Small Angle Grinder with Kickback Brake Kit -Tools & Home Improvement
By DEWALT
- Kickback brake engages when a pinch, stall, or bind-up event is sensed and the electronic brake engages with maximum force to quickly stop the wheel, reduce the movement of the grinder And shut the grinder off.
- Features Easy-switch protection – when the on/off trigger switch has a No-volt release function
- Two stage trigger requires two actions to activate tool.
- In the event of a power outage or other unexpected shut down, the trigger switch will need to be cycled (turned off and then on) to restart tool.
- Brushless motor requires no brush changes.
14. Mini Angle Grinder,12V Cordless Metal Cutter Machine for Grinding,Cutting with Two Battery -Tools & Home Improvement
By BIHOO
- Also used for metal grinding,polishing and cutting.
- Cordless & CompactThe 3-inch fuselage makes it very flexible in your hands,even if you work in a place not close to the power supply, you will not worry about the plug problem,because it does not need to be plugged in to work.It also provide fast material removal, save your time and energy.
- Lithium-ion batteries with self-overload and temperature protection provide a much longer battery life.
- High-QualityThis mini cordless angle grinder uses diamond cutting wheels
- Is equipped with 2 Pack 2000mAh lithium batteries and fast charger
- Wide Application This angle grinder polishing machine is widely used: floor cutting, ceramic tile cutting, etc
- Safety Protection and Persistence During operation, the protective cover of the portable grinder can prevent sparks and metal shavings during use, thereby protecting you from injury.
- It consists of hundreds of very sharp teeth that quickly remove sawdust and are more durable than hundreds of sandpaper pads.
- Large Capacity Battery PackOur Rechargeable Angle Grinder machine is battery-powered, you are worry-free about the power supply, which is suitable for outdoor work
15. Makita XAG09Z 18V LXT Lithium-Ion Brushless Cordless 4-1/2″/5″ Cut-Off/Angle Grinder -Tools & Home Improvement
By Makita
- The BL Brushless motor eliminates carbon brushes, enabling the BL motor to run cooler and more efficiently for longer life
- Efficient BL Brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge
- Active feedback-sensing technology (aft) turns the motor off if rotation of the wheel is suddenly forced to stop
- Automatic speed change technology adjusts speed and torque during operation for optimum performance
- Electric brake stops the grinding or cut-off wheel in 2 seconds or less for maximum productivity
16. DEWALT Die Grinder, 1-1/2-Inch (DWE4887) -Tools & Home Improvement
By DEWALT
- Paddle switch with lock-on button for easy gripping
- Precision 1/4″ collet securely holds all proper accessories (1/8″ reducing sleeve as optional accessory)
- 4.2 amp, 25,000 rpm motor of the die grinder provides high power and speed for all 1-1/2-inch grinding applications
- This product runs off of AC/DC power
- DEWALT die grinder has a convenient paddle switch with lock-on button for easy gripping
- Precision 1/4-inch collet securely holds all proper accessories (1/8-inch reducing sleeve as optional accessory)
- AC/DC capacity pf the electric die grinder works off welding machines and generators for increased productivity and versatility
- 4.2 Amp, 25,000 rpm motor provides high power and speed for all 1-1/2″ grinding applications
- AC/DC capacity works off welding machines and generators
17. Makita GD0601 1/4″ Die Grinder, with AC/DC Switch -Tools & Home Improvement
By Makita
- Small diameter barrel grip for added comfort
- Lower noise at 73dB(A)
- Round-shaped collet nut is engineered to prevent damages/scratches to workpiece
- Directional air-flow vents channel the tool’s air output away from the user’s face
- Powerful 3.5 AMP motor delivers 25,000 RPM to handle the most challenging applications
18. MILWAUKEE M18 FUEL 1/4In Die Grinder (To -Angle Grinders
By Milwaukee
- This refurbished product is tested and certified to look and work like new
- The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging
- The product ships with all relevant accessories, and may arrive in a generic box
19. Milwaukee 2784-20 M18 FUEL 1/4″ Die Grinder, Brushless (Tool Only) -Tools & Home Improvement
By Milwaukee
- M18 REDLITHIUM XC5.0 battery pack (not included) delivers over 20 minutes of grinding.
- Fits all 1/4″ shank accessories.
- Milwaukee POWERSTATE Brushless Motor provides more power, more run-time, and longer life.
- The Milwaukee REDLITHIUM Battery Pack is the most durable pack on the market delivering more run-time, power and longer battery life.
- REDLINK PLUS Electronic Intelligence enables advanced communication between your batteries and tools, allowing for unmatched levels of performance, protection, and productivity.
- Brushless motor has no wearable components delivering up to 10X longer tool life.
- 20,000 RPM brushless motor is designed to deliver corded performance while using carbide burrs, up to 3″ flap wheels.
20. DEWALT DCG413B 20V MAX Brushless Cut Off Tool/Grinder (Tool Only) -Tools & Home Improvement
By DEWALT
- Features E-Switch Protection – When the ON/OFF trigger switch has a no-volt release function
- Brushless motor of the angle grinder requires no brush changes.
- In the event of a power outage or other unexpected shut down, the trigger switch will need to be cycled (turned off and then on) to restart tool.
- Two stage trigger requires two actions to activate tool.
- DEWALT grinder’s brake stops wheel in 2 seconds or less on average
- Kickback Brake engages when a pinch, stall, or bind-up event is sensed and the electronic brake engages with maximum force to quickly stop the wheel, reduce the movement of the metal grinder and shut the grinder off.
21. Ingersoll Rand 3107G Air Die Grinder Edge Series – 1/4″, Heavy Duty, Straight, Ergonomic Grip, Ball Bearing Construction, Lightweight Tool, Black -Tools & Home Improvement
- ERGONOMIC DESIGN: Contoured grip gives greater comfort and control and its ergonomic design delivers exceptional torque precision, as well as increased productivity and safety
- 1/3 HP MOTOR: It is powered by compressed air, not electric, and comes equipped with a 1/3-horsepower motor, a 1/4-inch collet, a rear exhaust, and a self-locking throttle. With 27,000 RPM, it will power through difficult jobs
- COMPACT + LIGHT: Ingersoll Rand Air Die Grinder 3107G Edge Series is light but sturdy; At only 1 lb, it has a ball-bearing construction and is exceptionally rugged, compact, and lightweight
- APPLICATIONS: Use this air die grinder as a handheld power rotary tool for grinding, cutting, polishing, and more
- TESTED FOR PERFORMANCE: Each component, mechanism, and function has undergone rigorous testing to ensure its long-lasting performance
22. DEWALT FLEXVOLT ADVANTAGE 20V MAX Angle Grinder, Paddle Switch, 4-1/2-Inch to 5-Inch, Tool Only (DCG416B) -Tools & Home Improvement
By DEWALT
- (DCE042 sold separately)
- Tool Connect Chip Ready: Chip pocket accepts Tool Connect Chip DCE042 and connects with Tool Connect Site Manager app for easy asset management on the jobsite
- Kickback Brake of DEWALT angle grinder engages with maximum force to quickly stop the wheel and shut off the grinder when a bind-up occurs.
- E-Switch Protection requires the trigger switch to be cycled (turned off and on) in the event of a power outage or other unexpected shutdowns to restart
- Compatible with all DEWALT 20V MAX* and FLEXVOLT Batteries
- E-CLUTCH shuts down the motor of DEWALT angle grinder in under a tenth of a second when a pinch/stall is detected
- Angle grinder gets up to 54% more power when paired with FLEXVOLT batteries
23. OSIDU Carbide Burr Set with 1/4” Shank 8pcs Double Cut Solid Rotary Burr File Drill for Die Grinder Bits, Metal Wood Carving, Engraving, Polishing, Drilling -Die Grinders
By OSIDU
- ▸Machined from new raw tungsten carbide,Unique tooth angle prevents chipping for the longest lasting design possible
- ▸Wide range of uses includes body shops,fabrication shops,aviation industry,brake shops,industrial shops,die manufacturers, metalwork,tool making,model engineering
- ▸Carbide rotary burrs set,fits most,metal working mold and pattern making,die sinking,can process a variety of high-precision mold cavity,long service life,applies in the cast iron,cast steel,carbon steel,alloy steel,stainless steel,copper,aluminum,and other metals
- ▸8pcs double cut solid tungsten carbide rotary burr set,1/4 inch shank , fits most die rotary grinders, die grinder pneumatic tool and power tools
- ▸USAGE: Carbide burrs for die grinder drill,metal carving,drilling,cleans up welds or works with metal frequently,welding,chamfering,casting,deburring,grinding
24. WORKPRO 20V Cordless Angle Grinder Kit, 4-1/2 Inch, Lightweight Angle Grinder Tool w/ 4.0Ah Lithium-Ion Battery & Fast Charger, Ergonomic Button Position for Reducing Hand Pressure -Tools & Home Improvement
By WORKPRO
- Lightweight Design – To reduce users’ pressure, designers spent many time in designing internal structure and selecting materials
- Wireless & Long-Lasting – Cordless eliminates the trouble of the winding cables and gives great convenience to carry around, which is suitable for indoor and outdoor use
- High Performance – WORKPRO spends countless tests, studies and strict production to ensure that each motor and battery can provide strong and stable power
- Each Cut-Off Tool Kit contains 1*Cordless Angle Grinder; 5*Metal Cutting Wheel & 5*Grinding Wheel(4-1/2”); 1*Grinding Wheel Protector; 1*Cutting Wheel Protector; 1*Anti-vibration Side Handle; 1*Fast Charger; 1*20V 4AH Battery; and 1*Wrench
- Quick-change system/button for grinding wheel and cutting wheel
- Just need a simple one-click order to get many tools and accessories you need
- With excellent cooling system, it can help the user to finish the work more stably and quickly
- A Complete Set You Need – A complete set of high-quality tools can help many users save a lot of troubles
- The body part of the Angle grinder is also covered by comfortable rubber material, with anti-slip grain, bringing you a better use experience
- The switch is set in the middle of the top, so that the user can turn the machine on and off quickly and easily, no matter whether they are left or right handy
- Ergonomic Details – Rubberized 3-position anti-slip auxiliary handle increases comfort on the job
- While ensuring the sturdiness and durability of the product, the body weight of the angle grinder is only 3.5pounds without the battery
- The wireless Angle grinder has a real effective speed of 7500 RPM
- Meanwhile equipped with a 20V 4.0AH large capacity rechargeable lithium ion battery and a quick charger, it can keep the cordless angle grinder working stably for a long time
25. RYOBI 18 ONE+ 18V Cordless 4-1/2 in. Angle Grinder Kit -Tools & Home Improvement
By RYOBI
- Grinder:18-Volt for high-power applications Grinder: 6500 RPM for precision at high speeds
- Battery: Extreme weather performance to withstand frigid weather conditions
- Grinder: Onboard spanner wrench conveniently located in the side handle for easy access
- Battery: Lightweight design for reduced user fatigue
- Battery: Delivers fade-free power for maximum performance
26. Milwaukee M18 2680-21P 4-1/2″ Cordless Grinder Kit (2680-20 + 48-11-1850 + Charger) -Tools & Home Improvement
By MILWAUKEE’S
- Paddle Switch Design- The only cordless cut-off /grinder in the market with a paddle switch design
- 3-Position Side Handle- Provides optimal Control and Versatility
- Debris Baffles – L-shape vents keep debris from entering the tool and damaging internal components to help increase tool life.
- Includes: (1) M18 4-1/2 inch Cut-Off/Grinder (Tool-Only) (2680-20), (1) M18 REDLITHIUM XC 5.0 Battery (48-11-1850), (1) M18 & M12 Multi-Voltage Charger (48-59-1812), (1) Guard
- Tool Free, Burst Resistant Guard- Allows for quick, easy guard adjustments
- Overload Protection- Prevents damage to the tool and battery in abusive situations
27. Cordless Rotary Tool, 12.0V -Tools & Home Improvement
By Milwaukee
- Variable Speed (5,000-32,000) – Up to 10-percent faster than the competition
- Manufacturer: Milwaukee
- Power Tools and Accessories
- Country of manufacture: China
- Milwaukee Durability – Grinder style exhaust ports and protected front bearing deliver up to 10X the tool life
- Compact and Lightweight – Only 9.5-inch long and 1.3-pounds
- Powerful Motor – Unmatched performance under load
- 1/8-inch Collet – Compatible with all current rotary tool accessories
28. DEWALT Die Grinder, 1-1/2-Inch (DWE4887N) -Tools & Home Improvement
By DEWALT
- DEWALT die grinder has a convenient paddle switch
- 4.2 amp, 25,000 rpm motor of the die grinder provides high power and speed for all 1-1/2-inch grinding applications
- This product runs off of AC/DC power
- Precision 1/4-inch collet securely holds all proper accessories (1/8-inch reducing sleeve as optional accessory)
- AC/DC capacity pf the electric die grinder works off welding machines and generators for increased productivity and versatility
29. WEN 23072 Variable Speed Lithium-Ion Cordless Rotary Tool Kit with 24-Piece Accessory Set, Charger, and Carrying Case -Tools & Home Improvement
By WEN
- Versatile tool cuts, sands, polishes, drills, carves, etches, deburrs and more
- Variable speed dial allows for operation from 5,000 to 25,000 RPM in increments of 5,000 RPM
- Includes 24 accessories, onboard LED lights, a charger, and a compact carrying case
- Lightweight design weighs in at a mere 0.6 pounds to limit fatigue during operation
- Rechargeable 7.2V lithium ion battery allows for cordless operation
30. Ingersoll Rand 5108MAX Air Grinder -Tools & Home Improvement
- ERGONOMIC DESIGN: Enhanced grip design and low-profile throttle lever reduces hand fatigue and increases operator comfort for extended usage.
- FAST CHANGEOVERS: Spindle lock feature allows for faster abrasive changeovers, one less wrench required.
- LUBE-FREE DESIGN: Lube-free design eliminates oil contamination from the work environment and shop area.
- MAX POWER: 20,000 RPM and 0.4 HP air motor results in faster material removal and the power you need for the toughest jobs.
31. OEMTOOLS 24407 1/4 Inch Mini Angle Air Die Grinder, Cordless Die Grinder, Right Angle Air Die Grinder for Sanding, Polishing, and Carving in Tight Spaces -Tools & Home Improvement
By OEMTOOLS
- WIDE VARIETY OF USES: This mini grinder offers high-quality movement, long service life, and low jitter, making it a suitable cordless grinder for wood, plastic, metal, rubber, stone, marble, and more materials
- CONVENIENT FEATURES: Our grinder and sander machine comes with built-in silencing to reduce the noise level as you work; Mini sander tool includes a throttle lock for safety, preventing accidental start up
- IDEAL DESIGN: This pneumatic sander and grinder features a lightweight and compact body for effortless use; Compact die grinder easily fits into tight spaces; Air angle die grinder comes with a rubber handle for comfort
- PRODUCT SPECIFICATIONS: Includes: Angle Air Die Grinder and 2 Wrenches; Weight: 0.9 Lbs.; Collet Size: 1/4 Inches; Air Consumption: 2.8 CFM @ 90 PSI; Free Speed: 18,000 RPM; Air Inlet Thread Size: 1/4 Inch Drive; Length: 6.4 Inches; Angle: 90 Degrees
- PNEUMATIC DIE GRINDER: Our mini air grinder tool is designed for sanding, polishing, smoothing rough areas, grinding, and carving in confined spaces; Small grinder reaches tight spaces that regular-sized die air grinders cannot
32. Bosch Gro10.8v-li Professional Cordless Rotary Tool Cutting Grinding Only Body -Tools & Home Improvement
- Comfortable to use due to compact size, ergonomic design and integrated LED lighting
- Wide range of professional applications such as cutting, sanding, routing, polishing, and drilling
- Integrated LED light for illuminating the work area, even in dark places
- Electronic cell protection (ECP) : Protects the battery against overload, overheating and discharge
- Powerful motor with high speed (up to 35,000 rpm) for fast work process
33. Makita XAG04Z 18V LXT Lithium-Ion Brushless Cordless 4-1/2” / 5″ Cut-Off/Angle Grinder, Tool Only -Tools & Home Improvement
By Makita
- Efficient BL Brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge
- Active Feedback-sensing Technology (AFT) turns the motor off if rotation of the wheel is suddenly forced to stop
- The electronically-controlled BL Brushless Motor efficiently uses energy to match torque and RPM to the changing demands of the application
- The BL Brushless Motor eliminates carbon brushes, enabling the BL Motor to run cooler and more efficiently for longer life
- Automatic Speed Change technology adjusts speed and torque during operation for optimum performance
34. MILWAUKEE’S Cordless Angle Grinder, 8500 rpm (2783-20) -Rotary Tools
By MILWAUKEE’S
- Power Tools and Accessories
- Country of manufacture: China
- Manufacturer: Milwaukee
35. Astro Pneumatic Tool 1221 Composite Body 1/4″ 90° Die Grinder, Mini Die Grinder AND 8pc. Double Cut Carbide Rotary Burr Set -Rotary Tools
- Included components: bare-tool; attachments
- Package Dimensions : 3.9 L x 29.5 H x 17.5 W (centimeters)
- Package Weight: 1.204 kilograms
- Made in Taiwan
36. Milwaukee 2980-20 M18 FUEL 4-1/2 in. – 6 in. Braking Grinder w/No-Lock Paddle Switch (Tool Only) -Tools & Home Improvement
By Milwaukee
- This refurbished product is tested and certified to look and work like new
- The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging
- The product ships with all relevant accessories, and may arrive in a generic box
37. Metabo GE 710 Plus 10000 to 30500 RPM 6.4-Amp Die Grinder, Variable Speed, 710-watt -Tools & Home Improvement
By Metabo
- Absolute focus on quality by our employees at every Stage of production
- German engineering and ingenuity
- Manual, Hybrid and fully automated assembly systems
- World Class production facilities and techniques
- Made in Germany
38. MOTORHEAD 20V ULTRA 4-1/2 inch Cordless Angle Grinder, Lithium-Ion, 10000RPM, 3 Position Handle, Paddle Switch, 2Ah Battery, Quick Charger, Bag, (3) Cutting, Grinding & Polishing Wheels, USA-Based -Angle Grinders
By MOTORHEAD
- Always know how much power is left in your battery
- Also includes both an easily adjustable tool free (1) Type 1 cutting guard & (1) Type 27 grinding guard.
- Paddle lock out safety prevents accidental power ups when not is use.
- When it’s low, slap that bad boy into the 1-Hr RAPIDCHARGE Quick Charger
- Features 3 handle positions for maximum comfort and control
- [3-POSITION HANDLE] – Get at that metal from every angle
- Includes (1) grinding wheel, (1) flap disc & (1) cutting discs right out of the box
- Paddle switch allows for extended use without finger fatigue
- [POWERFUL 3000 SPM MOTOR w/ ALL-METAL TRANSMISSION] – Grind & cut through the toughest of metals at 10,000 RPM with the powerful MOTORHEAD SERIES 7 high-copper motor paired with a 100% all-metal transmission.
- [2AH BATTERY, 1-HR QUICK CHARGER, 3x GRINDING WHEELS & DISCS, 2x BLADE GUARDS] – Includes a compact yet powerful 2Ah battery with an integrated fuel gauge indicator
- [FABRICATED 4 FABRICATORS: HEAVY-DUTY THERMAL MANAGEMENT] – Ample venting provides the utmost heat dissipation while grinding, cutting & polishing.
- Easily screws and unscrews in into place in seconds.
- [AMBIDEXTROUS PADDLE SWITCH w/ LINE LOCK OUT: OPTIMIZED FOR SAFE EXTENDED USE] – Get the most out of your grinder
39. DEWALT FLEXVOLT 60V MAX Angle Grinder with Kickback Brake, 4-1/2-Inch to 6-Inch, Tool Only (DCG418B) -Tools & Home Improvement
By DEWALT
- Maximum depth of cut of 2-inch at a 45 degree
- POWER DETECT Up to 54% more power**
- Integrated rafter hook for quick and easy storage
- Maximum depth of cut of 2-9/16-inch at a 90degree
- Integrated LED for increased visibility and cut accuracy
- Electric Brake stops the blade after the trigger is released
40. NYXCL 60Pcs 2 inch Quick Change Sanding Discs Set, 2Pcs 1/4″ Holders, Die Grinder Surface Conditioning Burr Rust Paint Removal -Tools & Home Improvement
By NYXCL Miroku
- Nylon SiC sanding discs – open-mesh 3D structure in 3 sizes, coarse, medium and fine; the superior hardness particle provide strong and fast cutting force, enable it can work well on various of shapes surface, even the rugged one.
- Quick change disc has unique safety torque screw, strong wear resistance and fast grinding force.
- Aluminium Oxide discs – premium aluminium oxide sandpaper with strong R-lock shank base, 5 kinds of common grit (60/80/120/180/240) to meet your various polishing requirements
- 25 pcs Aluminium Oxide discs, 15 pcs Nylon SiC sanding discs, 15 pcs Zirconium Oxide discs, 2 pcs Black Strip discs, 2 pcs Compressed Wool discs and 2 pc 1/4″ shank holder, 60 pcs in total.
- Zirconium Oxide Discs – come with 3 kinds of grit (60/80/120), strong cutting force and long service life, apply for polishing hard metal, such as titanium alloy; perfect for rust removal, works well on hard surface
41. Makita GD0801C 1/4-Inch SJS Die Grinder -Tools & Home Improvement
By Makita
- Variable speed control dial enables user to match the speed to the application
- Electronic Controller for Operator Convenience
- Super Joint System – SJS technology helps prevent motor and gear damage by allowing the drive shaft to slip if the wheel is forced to a stop
- Powerful 6.6 AMP motor delivers 7,000-29,000 RPM for faster material removal
- Constant speed control automatically applies additional power to the motor to maintain speed under load
42. MILWAUKEE’S 2680-20 M18 18V Lithium Ion 4 1/2 Inch Cordless Grinder with Burst Resistant Guard and Paddle Switch Design -Tools & Home Improvement
By Milwaukee
- DEBRIS BAFFLES: An “L” shape molding near the grinding wheel picks up debris and prevents it from clogging up the tool’s internal components
- Tool free, burst resistant guard allows for quick, easy guard adjustments
- Overload protection prevents damage to the tool and battery in abusive situations
- 3-POSITION SIDE HANDLE: Work with maximum stability with the help of the plastic handle, included in this kit
- 4-pole motor delivers maximum power when cutting or grinding
- PADDLE SWITCH: You can activate this grinder easily, even when you’re wearing thick work gloves, thanks to the paddle switch design
- TOOL-FREE GUARD: The guard is easily adjustable
- Compatible models include the 48-11-1860, 48-11-1850, 48-11-1828, and 48-11-1815, 48-11-1840, 48-11-1820
- M18 COMPATIBLE: This Milwaukee power tool works with M18 18v lithium ion Milwaukee batteries
- All it takes is the push of a button, and you can have the guard adjusted for a variety of cutting applications at different angles
- L-shape vents keep debris from entering the tool and damaging internal components
- Tool only (batteries not included)
43. DEWALT Die Grinder, Straight (DWMT70783) -Tools & Home Improvement
By DEWALT
- Touch Control Trigger
- Self-locking touch control trigger of DEWALT die grinder prevents accidental start ups when not in use
- Cushion grip body of the electric die grinder provides maximum comfort
- 1/4″ and 1/8″ Collets
- 25000 RPMs for fast material removal of the die grinder
- Safety Throttle Lever
- Aluminum Body Design
44. BOSCH 18V EC Brushless Connected-Ready 4.5 In. Angle Grinder (Bare Tool) GWS18V-45CN -Tools & Home Improvement
By BOSCH
- POWER: The Bosch GWS18V-45CN is a powerful cordless, connected-ready angle grinder that provides professional 4-1/2 In
- BLUETOOTH CAPABLE: The Bosch GWS18V-45CN comes complete with connected-ready capability
- The tool works with the optional Bosch GCY30-4 Bluetooth connectivity module to deliver next-gen user control and customization
- PROTECTION: The angle grinder also features drop control which shuts the tool off after accidentally being dropped on the floor, for increased user protection, as well as Kickback Control to reduce the hazard of sudden tool reactions in binding conditions
- COMFORT: The Bosch GWS18V-45CN angle grinder offers comfort with a dual side, Vibration Control handle with an ergonomic, soft-grip design
- grinder operation, next-gen user control and advanced electronics
- INCREASED RUNTIME: Featuring an EC Brushless motor, the impact driver delivers greater runtime, has capacity to transfer up to 35% more power and up to 110% more runtime with an optional CORE18V battery (sold separately)
Cordless die grinder – The Buyer’s Guide
You must have checked the above list, aren’t you mind-blown by the quality of products? Well, if you are then here’s a secret formula which we’ve used to choose them. You can use them too! The best part is, it works for all the product purchases you make! Besides, wouldn’t it be helpful to you, if you knew the factors we’ve considered to choose the cordless die grinder in the above list? So shall we begin with the guide and help you learn about the important factors?
1. Does it have the features you need?
Wait for a minute before you buy the cordless die grinder, check if it has all the features in your requirement list! If it doesn’t have them, then you should avoid buying that particular model and start looking for an alternative. We always suggest our editors to make a list of important features before adding a product to a list and based on the feature, the quality of the product, brand-assurance, rank it! So if it has all you need, you should not mind paying a bit extra. However, if you end up buying the best cordless die grinder which doesn’t have the feature you need the most, then it won’t make sense! Would it? To us, it wouldn’t! That’s why you should make up a list which includes the features you are looking for, technical specifications if any, etc and come up with a budget.
2. Budget and Price Match
Well, you obviously can’t buy the best cordless die grinder with a low budget. That’s why it’s important to make note of all the important features, specs, factors and come up with a budget. Once you are ready with it, look for the products which are either equal to your budget or are close to it. Stick to the budget, because while browsing, you’ll see a model which is slightly better and has an additional feature with a really small price difference. Well, in that case you’ll have to calculate the price of the product which has all the required features and the cordless die grinder with the additional features. See if the difference in amount is worth for the feature? If you don’t have second thoughts, you shall probably increase your budget.
3. Warranty and Brand
Most of the cordless die grinder industry experts we got in touch suggested us to always buy the one which comes from a reputable brand. They also explicitly asked us to include the best brands so that users don’t buy the models from unknown brands or non-reputable companies. Because cordless die grinder from an unknown brand might be cheap at first glance, but could have high-maintenance and could cost a lot in repairs.
Another benefit of buying a cordless die grinder from a reputable brand would be warranty. Most of the cordless die grinder from reputable brands come with good warranty. However, cheap products do come with a warranty, but claiming it can be a herculean task. That’s why buy the models which come from known brands and have good warranty.
4. Check for Reviews and Ratings
Back then when the Internet wasn’t as big as it is today, local stores charged high and even ended up selling the products which sucked or wasn’t future proof. It’s because the salesman threw technical terms and confused the buyer. But nowadays, there are sites like ours which does all the research and lists down the best models and there are eCommerce stores like Amazon which has user reviews which can be read to know the experience of the user with that particular cordless die grinder. Isn’t it great?
The Verdict
We hope that you loved the cordless die grinder we’ve listed in our best list. If it has been helpful, please bookmark our website and share it with people you know whenever they plan to buy something.
To wrap up this guide,
- If you are looking for the best cordless die grinder: You shall consider going for MILWAUKEE’S 2784-22 M18 Fuel 1/4″ Die Grinder Kit
- If you want the one which has similar features to the best, then you shall consider going for DEWALT DCG413FR2 20V Max XR 5In. Flathead Paddle Switch Small Angle Grinder with Kickback Brake Kit
- If you want a cordless die grinder which is “value for money” then you shall go for the BOSCH 18V EC Brushless Connected-Ready 4.5 In. Angle Grinder (Bare Tool) GWS18V-45CN
- If you want the cheapest cordless die grinder then the NYXCL 60Pcs 2 inch Quick Change Sanding Discs Set, 2Pcs 1/4″ Holders, Die Grinder Surface Conditioning Burr Rust Paint Removal should be the best one for your needs!
