TEKTON 3/8 Inch Drive 12-Point Socket Set with Rail, 19-Piece (6-24 mm) | SHD91112

Includes 19-pc. 3/8 in. drive 12-point sockets: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 mm; Socket rail. 12-point opening fits double hex (12-sided), hex, and square-shaped fasteners. Socket geometry is designed to apply force to flat sides of fasteners and not the corners, preventing round-off. Standard-length socket is relatively versatile and suitable for a wide range of applications. Extra-large die-stamped size markings are easy to read and can’t wear off. Polished, chrome-plated finish easily wipes clean and is highly resistant to corrosion. Four detent grooves provide a secure connection with the drive tool. Beveled inner rim of the socket opening helps guide it smoothly onto fasteners. Twist-to-lock socket rail organizes and securely holds sockets in place, both for in your toolbox and on the go