The 12-Piece 2 in. Diamond Grit Impact Drive Bit Set is engineered to meet both professional and DIY needs. With Diamond Grit Coated Technology, the bits offer 20X longer life and greater durability, particularly in Phillips screw-driving applications. The Diamond Grit coating strengthens the grip by 2X, ensuring a secure hold and pre-driving control. This unique grip provides a similar effect to magnetized bits but with superior performance and precision. The set includes a variety of Phillips, Torx, Slotted, and Square bits, making it versatile for numerous tasks. These bits are compatible with standard drills and impact drivers, and come with a magnetic bit holder for added convenience.