Specifications: Material: High-quality carbon steel Size: 32 mm (1.26 inch), 42 mm (1.65 inch), 45 mm (1.77 inch) 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 sections. Please note that extremely hard woods, wet woods, or 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 approximately 20 cm in width, multiple splitting passes may be required. Secure the wood firmly to prevent rotation during use. Easy to use: Proper technique is essential. Drill straight and begin at the edge of the log—do not start in the center or at an angle. For logs over 20 cm in diameter, pre-split the log using another tool before using this bit to improve efficiency and reduce strain on the equipment. Compatible with various power drills: These 32 mm, 42 mm, and 45 mm wood splitter bits work with hammer drills, impact drills, corded, and cordless drills. Best results are 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 bits are highly impact resistant, wear resistant, and built to last. The bit head is designed to penetrate and separate wood fibers efficiently. A powerful drill enables fast splitting, even in denser softwoods. 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. We recommend using an electric drill with at least 750W power or a hand drill with at least 500W power. Not compatible with standard electric drills that have only basic chuck functionality or three-jaw chucks without sufficient torque. Package includes: 1 x Festberg drill 3 x Splitter bits