[3 Flat]
[8 Flat]
[6 Flat]
[4 Flat]
Hercules replacement blade. 4" (100mm) foam cutting blade designed for the Hercules SC-190 Hot Knife, will also work on many other major brand hot-knives and foam heat cutters. High-quality stamped steel hot knife blades heat up in seconds and are lightweight, strong and durable. Designed to cut foam, polyurethane, polyethylene, styrofoam, polyester foam, polyether foam, sponge rubber and cellulose. Also available in 3", 6" and 8" lengths.