Specifications: Material: high-quality carbon steel Size: 32 mm, 42 mm, 45 mm Shape of the bits: round, square, hexagon Efficient firewood splitting: This firewood splitter drill bit is designed to help split wood quickly, especially smaller pieces, thin logs, and kindling. Performance is best on smaller, dry, softwood pieces. Hardwoods, wet wood, and large logs may be difficult to split. Suitable for soft woods: The log splitter works effectively on soft and dry wood such as pine. It is not recommended for hardwoods like oak, knotty wood, or wet wood. For logs around 20 cm in width, multiple splitting passes may be required. Hold the wood securely to prevent rotation during use. Easy to use: For best results, drill straight and begin at the edge of the log—avoid drilling into the center first or angling the bit. For logs over 20 cm in diameter, pre-split the log with another tool before using this bit to improve efficiency and reduce strain on the tool. Compatibility: 32 mm, 42 mm, and 45 mm wood splitter bits are compatible with various power drills, including hammer drills, impact drills, corded, and cordless drills. Optimal performance is achieved when used with appropriate electric drills on soft, dry wood. Durable construction: Made from high-carbon steel with precision machining and fine threading, these drill bits are strong, impact-resistant, and wear-resistant. The design allows the bit to penetrate and separate wood effectively. A powerful drill enhances splitting speed, even on denser wood types. Power recommendations: The 45 mm log splitter is intended for heavy-duty applications and performs best with a hammer drill. The 32 mm log splitter is suitable for lighter tasks. Use an electric drill with at least 750W power or a hand drill with at least 500W power. Not compatible with electric impact drivers that have only electric drill function or use a three-jaw chuck. Package includes: 1 x Drill + 3 x Bits