describe 3 types of drill bits 1 x 32mm wood splitter + 1 x square shank + 1 x round shank + 1 x hex shank, different models and sizes to meet all your needs, can be used for different types of drills. How to use Simply put the drill bit into the electric drill and drill a hole in the wood. Firewood is easily spit out. No need to move the blade. High hardness, high toughness Our drill bits are made of carbon steel. The high temperature quenching hardness is very strong. The wood splitter has superior strength, impact resistance and abrasion resistance. The slotted drill has long service life, high hardness and good toughness. Upgraded Design The wood splitting drill bit adopts a new U-shaped anti-slip thread design. The deeper the thread, the deeper the thread, the easier and more comfortable the work. The pointed design and anti-slip groove prevent slipping and improve efficiency. You can easily sprinkle large firewood and timber in your house. Efficient work and save time Combined with the efficient felling and cutting tools of the harvester, work comfortably, improve the efficiency and practicability of the harvester. work. Titanium coating can reduce friction and heat through heat treatment, making cutting easier. This versatile wood splitting hand tool is perfect for splitting oak, pecans, walnuts and more. Widely used in family, camping. Color: Black Quantity: 4