Size: 100W 4-Blade Knife Set 【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°C in an instant. Note: A 30-second interval is required after 5 minutes of continuous use. 【Applicable for cutting all low-melting-point materials】Fabrics and leather (polypropylene, nylon, polyester woven fabric, Sunbrella fabric, synthetic fibers, cloth, non-woven fabric, curtain fabric, canvas), ropes (nylon rope, braided belts, ton bags, PVC rope, packing belts, mesh fabric), plastics with a thickness of 1mm or less (plastic box-type containers, nets, acrylic, KT board, advertising cloth), sponge, pearl cotton, etc. 【High Quality and Safe】High-hardness alloy blade that is not easily deformed, low voltage output, and the output voltage does not exceed 5V. Please note that the power plug is the 【ground side is slightly larger】 type. 【Parts Provided】Four blades are included. Various blades are available depending on the shape and angle of the material. The ASIN for purchasing blades separately is: B09M3MSYDS.