★ Fast Heating: This powerful electric foam cutter can reach a high temperature of 500℃ in 5-8 seconds, and the maximum temperature is 0~600℃. Cutting length 4 inches (10 cm), meeting professional and DIY needs ★ Smooth, Clean Cuts Every Time: Cut through foam like butter! This styrofoam cutter delivers precise, smooth edges without mess or debris, leaving a clean. Whether it's cut to size foam or intricate shapes, you’ll get a perfect, sealed edge every time ★ Lithium-ion Battery & Portability: When fully charged, lithium battery packs can be used for an average of 45 minutes. Air cooling part can ensure that it does not stop working due to excessive temperature, and keep electronic components in good condition ★ Safety & Use: The foam board cutter has a durable blade that can withstand high temperatures, and a safety electronic micro-switch to avoid accidents. It's best to take breaks to prevent overheating for over 6 min. Recommended for use in ventilated areas ★ Wide Application: The hot knife foam cutter is commonly used and can cut various materials, including lightweight foam, KT board, EPS,XPS, styrofoam, polyester foam, sponge, rubber, and etc