1. Three types of drills: featuring round, square, and hexagonal shafts with different handles, various models and sizes to meet all needs, compatible with most magnetic drills. 2. hardness: Our log splitter firewood drill bits are crafted from carbon steel, ensuring no breakage due to vibrations. Exceptionally strong, impactresistant, and wearresistant, with ultra hardness achieved through temperature quenching. 3. Unique design: The pointed head and nonslip groove prevent slipping and enhance efficiency. Deep threading allows easy splitting of large firewood, making it simple to handle big logs at home. 4. Work efficiently and save time: A performance tool for cutting and splitting wood, enabling quick trunk separation and boosting productivity. Titanium coating reduces friction and heat, while heat treatment ensures smoother cutting and extended durability.