DIY Hot Wire Cutter:
Deli 24V transformer ($39)
0.5mm NiCr wire (10ft spool)
Bamboo cutting frame
Mark the foam with the appropriate cut lines after measuring it. As you cut through the foam, use a ruler or straightedge to guide the foam cutter. If necessary, make several passes while maintaining a constant pressure.
High-density foam can be easily sliced with an electric knife. It offers a clean, accurate cut. Just follow the lines you have marked, and the electric knife will take care of the rest. For best results, make sure the blade is sharp.
12-24V systems work best. Our Deli FC-24X delivers 24V at 2.5A with thermal cutoff protection.