Polymeric foams excel in such applications, and a CNC hot-wire foam cutter ... minimizing the cutting forces and the need for a stout frame. But the aluminum extrusions, 3D-printed connectors.

Foam is all ... designed and printed a table with an adjustable fence so it can be used like a table saw. There is also a circle-cutting jig that looks really handy. This design uses a 12 V ...