【POSITIONABLE DRILL 25MM】Using these drill bit sets in the drill is more precise and safer. The tip is specially designed for drilling holes cleanly and is perfect for drilling hidden hinges and door locks. 【EXCELLENT PERFORMANCE】The head is designed with an arc shape, which can remove dirt and ensure high work efficiency. The cutting edge is sharp, the positioning is precise, the hardness is high, the precision is high, and the cutting is stable. The drill can drill a clean, flat-bottomed hole without chipping. 【HIGH QUALITY】High quality alloy blades, hardened, tempered and high carbon HSS steel structure make the blades sharper and more durable. Quieter and less noisy. The knives are painted, waterproof and corrosion resistant. 【WOODWORKING TOOLS】Suitable for drilling holes in wood. Precision grinders are suitable for mass use and are easy to resharpen. They can easily enlarge existing holes and drill any arc. 【VARIOUS APPLICATIONS】It can be used for punching wood products, fixing