The 13-Piece Screwdriver kit features hardened tips and forged shanks, providing you with professional grade solutions and durability. Each screwdriver’s bit type is marked on the tool’s cap, allowing you to quickly identify them for increased efficiency. The comfortable tri-lobe handles allow you to comfortably apply more leverage while using the screwdrivers and magnetic tips help you hold screws in place while driving. Each screwdriver in the set is backed by the MILWAUKEE Limited Lifetime Warranty.