Efficient tools for felling and opening wood, making work comfortable, improving work efficiency and practicality. Titanium coating to reduce friction and heat by heat treatment, make cutting easier and more durable There are 3 modes of drill bits: square handle, round handle, hex shank; 45mm models and sizes to meet all your needs and can be used for different types of electric drills Geometry reduces friction and saves time. Simply install the bit in the power drill The log splitter detachable drill bit is made of high quality high carbon steel, which is extremely strong, impact resistant and wear resistant, providing long service life Grooved non-slip design for long working hours, making work comfortable. feature: Size: 45mm Material: high carbon steel Color: Black Packaging included 1x wood drill 3x handles (square handle + round handle + hexagonal handle)