3/8 Inch Drive x 21 mm Deep 6-Point Socket

• Deep 6-point socket opening provides an ideal, exact fit for hex-shaped fastener heads • Socket geometry is designed to apply force to flat sides of fasteners and not the corners, preventing round-off • Deep-length sockets reach into wells and accommodate the excess threads of longer shafts • 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
Tekton deep 6-point sockets are ideal for working with hex-shaped fasteners. 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.