TEKTON 1/4 Inch Drive Hex Bit Socket Set with Rails, 21-Piece (5/64-5/16 in., 2-8 mm) | SHB90203

Includes 10-pc. 1/4 in. drive hex bit sockets: 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16 in.; 11-pc. 1/4 in. drive hex bit sockets: 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8 mm; 2-pc. 1/4 in. drive 8 inch socket rails: red, black; 8 inch 2-rail tray 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 - 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 Socket Organization Rails and Tray - The twist-to-lock clips on the rails hold sockets securely and can be repositioned anywhere along the rail