Made of high-quality high carbon steel, quenched at high temperature and continuously tip heat treated. This wood splitting drill bit is strong, impact-resistant, wear-resistant, has high hardness, super toughness, and is not easy to break due to vibration. Featuring a pointed tip design and non-slip threads, this split drill prevents slipping and allows for longer working hours, increasing efficiency and practicality. The deep thread design helps you split large firewood easily. You can efficiently process large firewood and lumber around your home. Easy to use; simply attach the drill bit to your electric drill to comfortably separate wood into smaller pieces (Note: Start splitting from the edges of the wood). Splits tough oak, hickory, walnut, and sycamore; not recommended for knotty lumber or large diameter hardwoods. This set includes 2 firewood drill bit splitters: 32mm (1.26 inches) and 42mm (1.65 inches), with multiple connecting shanks: square, round, and hex. Various models and sizes are included to meet different needs and are compatible with various types of drills. Also includes one pair of gloves. This log splitting bit set is an efficient tool for cutting and processing logs, quickly separating them and improving productivity. Suitable for home, outdoor, camping, and farm use; ideal for preparing firewood to fuel small wood stoves or fireplaces during winter. Color: Black Material: Carbon steel Package Contents: 1 x 32 mm Wood Splitting Drill Bit 1 x 42 mm Wood Splitting Drill Bit 2 x Square Shank 2 x Round Shank 2 x Hex Shank 1 pair x Gloves Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement may vary by +/- 1-3 cm.