Patented bit holding system forces bit surface to opposing side for maximum retention. Chrome sockets; heat treated for durability and service ability. S2 and Alloy steel bits. Packaged in patented impact resistant Slide Rail System for ease in socket storage 10 Piece 3/8 and 1/2 Drive SAE Hex Bit Set includes: 5/32, 3/16, 7/32, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, and 5/8 Sockets packaged on a clip rail.
