TEKTON Hex and Torx Bit Socket Set, 31-Piece | SHB91203 | 3/8 Inch Drive, (1/8 - 3/8 in., 3 - 10 mm, T10 - T60), Socket Rail

Includes 8-pc. 3/8 in. drive hex bit sockets: 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8 in.; 11-pc. 3/8 in. drive hex bit sockets: 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10 mm; 12-pc. 3/8 in. drive torx bit sockets: T10, T15, T20, T25, T27, T30, T40, T45, T47, T50, T55, T60; 3-pc. 3/8 in. drive 13 inch socket rails: red, black, gray; 13 inch 3-rail tray

Strong, Precise Steel Bits – Bits are made of S2 heat-treated steel and are machined to precise tolerances for an exact fit with 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