WINCHESTERA(R)33-PC PRO DRIVER BIT SETa Double-molded custom handle river with magnetic tip keeps bits in place a Includes a professionally selected combination of the most popular bit sizes to work on firearms a Unique flip-open design doubles as a bits holder hanger & driver holder a Bits included are: T5 T9 T10 T15 T20 T25 T27 T30 T40Square: S1 S2 S3Phillips: #0 #1 #2 #3Slotted: 3.5 4.5 5.5 6 7Hex: 5/64 3/32 1/8 5/32 3/16 1/4 5/16 9/32Pozi: PZ0 PZ1 PZ2 PZ3