The Hot Wire Foam Cutter makes clean, precise cuts, adjusts for angled cuts and cuts a path 4 1/2 in w x 6 in d (11.4 cm x 15.2 cm). Use straight-rod option to cut in tight places and for faster cuts - straight rod cuts a path 3 1/2 in x 6 in (8.89 cm x 15.2 cm). Cutter heats instantly and leaves no mess. Perfect for cutting your styrofoam boat hulls or model airplane wings. 

Use only special nichrome replacement wire.