The Milwaukee 14-in-1 Multi-Bit Screwdriver is the most versatile multi-bit screwdriver. This multi-bit driver features easy-access in-handle storage which keeps bits organized, allowing you to quickly change bit sizes and types. The removable bit holder has a 1/4" hex shank, making it power tool ready for maximum jobsite versatility. The chrome plated bit holder provides rust protection and reduces wear from elements on the jobsite. The Milwaukee 14-in-1 Multi-Bit Screwdriver is backed by Milwaukee's Limited Lifetime Warranty. Includes: P1, P2, SL 1/4", SL 3/16", SQ1, SQ2, SQ3, ECX1, ECX2, T10, T15, T20, T25 and 1/4" nut driver.