Used only once. Huanyu Hot Cutter Hot Knife 600℃ Heat Adjustment 110V/100W For Cutting Nylon/Cloth/Rope/Plastic/Styrofoam Material: Polyvinyl Chloride Brand: Huanyu Handle Material: Plastic Item Weight: 395 grams Manufacturer: Huanyu 【Portable】 This heat cutter weighs only 395g and uses electric heating for cutting. 【5-Second Instant Heating】 The temperature can be adjusted with the stepless knob, heating up to 600℃ in an instant. Note: A 30-second interval is required after 5 minutes of continuous use. 【Applicable for cutting all low-melting-point materials】 Cloth and leather (polypropylene, nylon, polyester woven fabric, Sunbrella fabric, synthetic fibers, fabric, non-woven fabric, curtain fabric, canvas), rope (nylon rope, braided belt, ton bags, PVC rope, packing belt, mesh fabric), plastic with a thickness of 1mm or less (plastic box-shaped containers, nets, acrylic, KT board, advertising cloth), sponge, pearl cotton, etc.