Tekton Hex Bit Socket Set SHB99101 – 1/4, 3/8, 1/2 in Drives, 17-Piece with Rail (5/64–3/4 in)

Includes 8-pc. 1/4 in. drive hex bit sockets: 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32 in.; 3-pc. 3/8 in. drive hex bit sockets: 1/4, 5/16, 3/8 in.; 6-pc. 1/2 in. drive hex bit sockets: 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 in.; socket rail Strong, Precise Hex Bits - Bits are made of S2 heat-treated steel and are machined to precise tolerances for an exact fit with hex fasteners Straight, Permanent Connection - The bits are pressed directly into the socket for a permanent connection that won't loosen over time or under stress Large, Stamped Markings - Markings are permanently impressed into the material by a roll-stamp die and are clearly visible because of their extra-deep outline Secure Drive Tool Engagement - Detent grooves and beveled edges provide a smooth and secure connection with the drive tool Twist-to-Lock - Place sockets onto the clips to store them loosely, or twist them clockwise onto the clips to lock them in place