Milwaukee® 10IN1 Multi-bit drivers feature 3-1/2 inch power groove bits for power tool compatibility and maximum jobsite versatility. The chrome plated bits provide Marine-Grade rust protection and reduce wear from the elements on the job. Milwaukee 10 in 1 Multi-Bit Drivers are designed for the jobsite and include Milwaukee's limited lifetime warranty. Contains (1) 10IN1 Handle, (1) 3-1/2 inch Phillips #1, (1) 3-1/2 inch Phillips #2, (1) 3-1/2 inch Slotted 1/4 inch, (1) 3-1/2 inch Slotted 3/16 inch, (1) 3-1/2 inch Square Drive #1, (1) 3-1/2 inch Square Drive #2, (1) 3-1/2 inch Square Drive #3.