Foam is all kinds of useful, but trying to cut it with scissors or a serrated plastic knife is usually an exercise in futility. What you really need is a hot wire for nice clean cuts. [Elite Worm ...

Polymeric foams excel in such applications, and a CNC hot-wire foam cutter is a tool that makes dealing with them quick and easy. We’re used to seeing CNC machines where a lot of time and ...

The hot wire melts or vaporizes the foam when passing ... For full instructions on how to build your very own Arduino CNC foam cutting machine jump over to the How To Mechatronics website by ...

then cuts the foam with a hot wire foam cutter, paints it, and then hangs the sign in the store. Signs can take hours or weeks to build, depending on how complicated the design is. More from Real ...

While describing any task a robotic arm can complete as “simple” is an exaggeration, hot-wire foam cutting is a relatively straightforward process. This expediency was part of the appeal for ...