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 small or already thin pieces such as kindling. The smaller the piece, the more effective the splitting. Please note that extremely hard woods, wet woods, and large logs are more difficult to split and may require additional effort. Suitable for soft woods: This log splitter works best on soft and dry wood, such as pine. It is not recommended for use on hardwoods like oak, knotty wood, or wet wood. For wood approximately 20 cm in width, multiple splitting passes may be required. Hold the wood securely to prevent it from rotating with the bit. Easy to use: Proper usage is key. Drill straight and always start at the edgedo not begin drilling in the center or at an angle. For logs larger than 20 cm in diameter, pre-split the log in half using another tool before using this drill bit to save time and effort. Compatible with various power drills including hammer drills, impact drills, corded, and cordless drills. Best results are achieved when used with appropriate electric drills on soft, dry wood. Strong and durable: These log splitter drill bits are precision-machined from high-carbon steel with fine threading. They are highly impact-resistant and wear-resistant, designed to withstand heavy use without breaking. The bit head is engineered to penetrate and separate wood effectively. A powerful drill enables fast splitting, even in harder wood types. Power recommendations: The 45 mm log splitter is intended for heavy-duty applications and should be used 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 impact drivers that have only electric drill function or three-jaw chuck systems. Package includes: 1 x Festberg drill 3 x Splitter bits