Build your own temperature-controlled hot wire cutter for precise and smooth styrofoam cutting! In this tutorial, I’ll show you how to make a simple yet effective foam cutter with adjustable ...

Let’s face it: cutting foam with a knife, even a serrated plastic knife meant for the job, is a messy pain in the ass. This is as true for insulation board as it is for the ubiquitous expanded ...

The science pros at TKOR build a hot wire cutter to slice Styrofoam cleanly.