"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. Snub Nose Design No, Storage Case Included Yes, Bit Material Shockwave, Bits qty. 35, Size in. Multiple, Compatible Tool Impact driver, drill, Tip Type Assorted, Tip Size 1/4 in."