cnc hot wire cutter from China with mach3 system for 2D cutting foam letters,logo,signs,decorations.
DIY 4axis CNC foam cutter - YouTube
Make a CNC Hot Wire Foam Cutter From Parts Available at Your Local Hardware Store : 17 Steps (with Pictures) - Instructables
Amazon.com: FoxAlien HW40 CNC Hot Wire Foam Cutter, Thermocut Foam Cutting Machine for Foam Board, EVA, EPP, EPE Heating Wire Electric Cutting Tool with Temperature Control and Voltage Digital Display (400x400mm) :