This 110V electric hot knife preheats for 3-5 minutes, with a maximum temperature of 380-400℃. It has an internal cooling device. The initial slight odor will disappear after about 10 minutes of use. The main body is made of metal, the handle is plastic, and it is paired with a metal stand. It is durable and reliable. The set includes 8 shapes and a total of 16 blades, which can be replaced as needed. It is suitable for carving artificial pumpkins, cutting thin plastic, fabric, and foam boards. It cannot be used for thick and hard plastic. When using, the soldering iron should be placed correctly on the stand and not hung vertically. The complete set includes the handle, cutting template, blades, stand, and knife holder. It uses UL-certified wires and American standard plugs. When using, wear gloves, control the heating time, check the voltage and the tightness of the screws to prevent burns and short circuits.