Styro Wonder Cutter Tool Electric-

Electric Styro Knife "Screeeeeek! Screeeeeek! Screeeeeek!" Recognize that? It's the sound of someone sawing a styro-foamal block. It's followed by the sound of a vacuum sucking up hundreds of little foam shards. Free yourself from both with this clever electric hot-knife that slides through those chunks of craft foam like a straight razor through a ripe mango. Perfect for carving foam blocks into shapes - or smaller blocks. Measures 10" long OA with a 4-3/4" long, needle-like cutting wand, heats up to 410°F (so be careful), and makes screeeek-free and shardless cuts. Has a 7-foot cord, line switch, safety stand, and wall-outlet adapter.

I just needed something inexpensive and effective for cutting styrofoam. BE CAREFUL; don't touch the hot "blade" of the tool. I used it to cut a five (5) foot long piece of styrofoam and I took my time and let the tool simply melt through the styrofoam slowly and the cut was relatively straight and smooth. It worked for me!