Upper material: The wood splitter is made of high quality steel, heavy duty twist drill bits are exceptionally strong, impact resistant and wear resistant. The wood splitting drill bit is ideal for splitting logs. Efficient Working:Whether it is high quality wood or low quality wood, soft wood or hard wood, it can be drilled easily improving work efficiency and practicality. Easy to use: Just install the bit into the hammer drill, then drill the wood, and the wood will be ejected easily. It is lightweight and can easily split the wood without spending too much energy. After use, it will quickly separate from the wood without getting stuck. Widely Used: Widely used for home, outdoor, camping, farm. Whether family, camping or farm, can be easily used. Package including: 1 x drill bit, 1 x hexagonal post, 1 x round handle extension rod, 1 x square rod extension rod