3-8 Inch Drive 12-Point Socket Set with Rails and Tray, 38-Piece 6-24 mm SHD91212

Tekton 12-point sockets are an exact fit for double hex fasteners and also work with hex and square shapes. They're designed to grip the sides and not the corners of the fastener heads, which prevents round-off. Their extended length allows the deep socket to fit over long fasteners and reach into recessed areas. The large, die-stamped markings are permanently impressed into the material and optimized for readability. 12-point opening fits double hex (12-sided), hex, and square-shaped fastenersSocket geometry is designed to apply force to flat sides of fasteners and not the corners, preventing round-offIncludes standard and deep length socketsExtra-large die-stamped size markings are easy to read and can’t wear offPolished, chrome-plated finish easily wipes clean and is highly to corrosion19-pc. 3/8 in. drive standard 12-point metric sockets: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24-mm19-pc. 3/8 in. drive deep 12-point metric sockets: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24-mmSocket rails and tray