Choose a torch cutting guide by the shape of the cut and the exact torch you use. A magnetic straight edge helps with linear cuts on a suitable steel surface. A circle kit holds a compatible torch around a center point. They solve different problems and are not universal substitutes.
These two options have identifiable manufacturer documentation and matching Amazon listings. This is a specification-based comparison, not a hands-on cutting test.
Jackson Safety 14791: for a straight reference edge
Jackson Safety 24" Magnetic Burning Guide, Straight Edge Welder's Tool | Tool for Burning Torch, Plasma Cutting & Layout, Designed for Pipefitters & Welders, Strong Three 30-lbs Pull Cast-in Magnets
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The Jackson Safety #28 magnetic burning guide, model 14791, provides a raised straight edge for torch cutting and layout. Its magnetic base makes it a practical candidate for ferromagnetic workpieces when you need to reposition a guide rather than clamp a long rail.
Choose it for: straight cuts and layout on an appropriate magnetic surface. Check first: usable blade length, surface flatness and clearance around the torch. The manufacturer’s listing contains inconsistent magnet-force details, so we do not use a holding-force figure to rank it or treat the magnets as workholding clamps. See Jackson’s product information.
Hypertherm 027668: for compatible plasma circle cuts
The 027668 deluxe kit adds a torch holder, wheels, a center-pin arrangement and a magnetic base. Hypertherm describes a 3–20-inch circle range for this kit. It is worth considering when repeatable circular movement matters more than a simple straight reference.
Choose it for: circles with a torch listed in Hypertherm’s compatibility chart. Check first: the torch family, not just the power supply’s brand. Hypertherm lists separate SmartSYNC and Hyamp kits; do not assume the 027668 fits them. Verify against the manufacturer’s buying table.
Before buying a guide
- Confirm whether the accessory is for oxy-fuel, plasma, or both.
- Match the torch body and consumables. A generic P80 or PT-31 roller is not automatically compatible with a different torch.
- Check whether your surface attracts magnets. Aluminum and many stainless steels need a different securing method.
- Allow for the torch-to-guide offset. A guide edge is not necessarily the finished cut line.
Hot-work safety comes first
Follow the cutter and guide manuals, use suitable eye, skin and hearing protection, provide appropriate fume control, and secure the workpiece independently. Keep combustibles away and plan fire protection. Never cut a pressurized cylinder, closed container or a vessel that held flammable material. Hypertherm’s safety checklist is a useful starting point, not a replacement for training.
Bottom line: start with the Jackson straight guide for suitable straight-line work; consider the Hypertherm kit only after confirming the precise circle-cutting and torch requirements.
Image note: Examples of torch guides; pictured accessories may differ from the selected models.
