High-quality materials: Made of high-quality high-carbon steel, strong strength, impact resistance, wear resistance, and not easy to break due to vibration. Several types of sockets: square, round and hexagonal sockets. Different shapes can be selected according to the dividing angle and the difficulty of the wood, which is convenient and practical to use. Save Time: An efficient tool for felling and splitting wood, quickly splitting logs and increasing productivity. The titanium coating can reduce friction and heat through heat treatment, this which facilitates cutting. Easy to use: just install the drill bit in the bit and drill holes in the wood. Firewood turns easily. Multi-purpose: Different electric drills can use different sizes of drill bits, including round shank, square shank and hex shank. The drill bit is widely used in walnut, sycamore, etc., and can be used on the field and home.