Our 9in1 Punchdown Multi-Bit Screwdriver is the most versatile screwdriver with a punchdown blade. It features 9 unique functions, reducing the number of tools a user must carry. This multi-functional punchdown screwdriver includes 4 common bits and 3 nut drivers most requested by network professionals, in addition to a dual-sided 110/66 punchdown blade. The cushion grip anti-peel handle offers best-in-class durability and will not peel. Backed by Milwaukee's limited lifetime warranty.