Pro Bauteam Foam Cutter Styrofoam Polystyrene Cutting Machine Battery STYRO Cutter PBT05 (180 W, utting Temperature: up to 520 °C, Up to 200 mm Cutting Depth, Incl. Accessories) : Amazon.co.uk: DIY & Tools
GameMaster: Hot wire foam cutter
Make your own hot-wire or styrofoam cutter - Cooking-ez.com
How to make a Foam Cutter at Home - DIY Styrofoam Cutter - YouTube