Check the listing for details. Electric Hot Knife Melt Gun Cutter Tool Foam Plastic Nylon Rope I. Condition: New. Listed at 29.99 USD. The 5-1/2 in. blade on this hot knife quickly heats to 975° F to make fast, clean cuts in foam and plastic materials. The hot knife comes with a depth adjusting sled to make repeat cuts or long cuts at a precise depth.Cuts foam, EIFS, ICF, nylon rope, webbing, synthetic fabric, and plasticEasy push-button activation, auto-off for safetyDual-use cutting blade for line and groove cuttingFlat edge shapes candles, foam and other craft materialsHeats-through quickly to give you a quick precision cut every timeAC Volts120Accessories IncludedDepth-adjusting sledApplicationfoam, EIFS, ICF, nylon rope, webbing, synthetic fabric, and plasticBlade length (in.)5-1/2 in.Cutting capacity3-3/4 in. to 5-7/16 in.Depth of cut (in.)5-7/16 in.Maximum temperature (deg F)975° F