Let’s face it: cutting foam with a knife, even a serrated plastic knife meant for the job ... Those stick-type hot wire cutters from the craft store that plug into the wall aren’t much ...

The wire is fed through a stiff plastic tube into the jaws of the cutter. Choosing between cutting and stripping is a matter of aiming the wire for different areas on the cutter’s jaws ...

(Okay, sure, you actually need the spikes and wire-bending holes, too. The spikes are for reaming cut pipes, which is pretty important, and using the bending holes help you to control the ...