Compact and convenient, easy to use. This product will make your life easier and more convenient. Features: Made of high-quality materials with high durability. Wear-resistant and compact. Easy to use and practical. This product is faster than manual carving, saving time and labor. The shell is solid, the heat dissipation efficiency is excellent, and it is very safe. Used for woodworking, furniture engraving, antique floor carving, potted plants, toys, figures, animals, and other sculptures. Convenient wood cutting, the blades are made of stainless steel, which is very suitable for cutting softwood and hardwood. 1/3 of the force can be hand-carved, 35 times the speed for carving, without fatigue. The electric u need to be supported by a small hanging mill or drill with the removable flexible shaft to use. Specifications: Type: (optional) Type 1: u, 5 knives, wrench Type 2: u, 5 knives, wrench, flexible shaft Type 3: flexible shaft U length: 160 mm Flexible shaft length: 890 mm Package