– The wood splitter is made of carbon steel, impact resistant and wear resistant; Heat treatment of the titanium coating reduces friction and heat; the precision thread of the taper drill helps split large firewood easily, allows for extended use, and enhances comfort and productivity 4 handles connect with the electric drill – Slotted drill hand tool compatible with various electric drills and hammer drills (1 square handle, 1 round handle, and 2 hex handles); grooves on the handle prevent slippage during drilling, ensuring comfortable operation and improved efficiency Effort-saving woodworking – The wood splitting punch is suitable for individuals who cannot swing an ax due to back discomfort, or for elderly users and women with limited arm strength; when splitting wood, sawdust remains contained compared to using an ax, and it can be used without a cutting board Easy to use – The heavy-duty firewood twist drill features a well-designed triangular shank for stable clamping; simply install the bit into the electric drill and drill holes in the wood; the firewood splits efficiently due to optimal hardness and strength Wide range of applications – This multi-functional wood splitter hand tool is ideal for splitting hard woods such as oak, hickory, walnut, and similar dense timber Woodworking bits quality: 1. Made from high-quality steel, offering high strength, impact resistance, wear resistance, and reduced risk of breakage from vibration 2. Product is integrally formed without splicing, providing enhanced durability and effective performance on various soft and hard woods 3. Grooved non-slip design supports long-term use and comfortable handling 4. Titanium coating treated through heat treatment to reduce friction and heat 5. Hardened for high precision, wear resistance, and long service life Specifications: Type: Core drill bit Material: High Carbon Steel Dimensions: 32 x 160mm / 42 x 165mm (Diameter x Length) Application: Wood drilling Function: Hole punch Bit types: Round shank, hex shank, round shank hammer, square shank hammer Note: 1. Due to manual measurement, a size variation of 1–3 cm is normal 2. Due to lighting and screen differences, slight color variations may occur Package includes: 1 x Wood Drill 1 x Round Handle 1 x Square Handle 1 x Small Hexagonal Handle (Length 10 mm) 1 x Large Hexagonal Handle (Length 6.35 mm)