Milwaukee Shockwave heavy-duty driver bits and drill bits are engineered for extreme durability and extended bit life. They feature an innovative geometric shock absorption zone that extends life up to 10X longer than standard bits. Forged tip secures grip to eliminate stripping and slipping. Includes Phillips, ECX, square, Torx and slotted bits, drill bits, magnetic nut drivers, magnetic bit holder and storage case. Compatible Tool Impact driver, drill, Size in. Multiple, Snub Nose Design No, Tip Type Assorted, Bit Material Shockwave, Bits qty. 35, Storage Case Included Yes, Tip Size 1/4 in.