Professional-quality mechanic's tools at great everyday low prices Exclusive Dyna-Drive™ Torque System on the working side Heat-treated chrome-vanadium steel Meet or exceed ANSI specifications Choice of SAE and metric sizes Pro-Grade™ 1/4" Drive 6-point Deep Wall SAE & Metric Sockets are precision made following the strictest quality controls and using only the finest materials available. They're designed to perform and built to last. We're so sure of their quality and toughness, we back each and every one of them with a 48-hour FREE replacement warranty for the life of the tool. Dyna-Drive™ Torque System provides the driving force you need with no slipping and no stripping (socket grips the side of the fastener, not the corners as with conventional sockets). Tools feature 4-sided ball detents in the drive recess for firm grip with every drive accessory plus chamfered and recessed leading edges for the best possible fit. When you want quality and the highest level of satisfaction, you want Pro-Grade™. Pro-Grade™—a name you can trust, tools you'll be proud to own. For 48-hour free replacement, call toll-free 1-800-248-6657. 1/4" Drive 6 Pt. SAE Deep Wall Sockets Description Drive End Diameter Socket End Diameter Bolt Clearance Depth Opening Depth Overall Length 1/4" 0.47 0.39 1.61 0.35 1.93 9/32" 0.47 0.43 1.61 0.59 1.93 5/16" 0.47 0.47 1.61 0.59 1.93 11/32" 0.52 0.52 1.61 0.59 1.93 3/8" 0.57 0.57 1.61 0.59 1.93 7/16" 0.63 0.63 1.61 0.59 1.93 1/2" 0.70 0.70 1.61 0.59 1.93 1/4" Drive 6 Pt. Metric Deep Wall Sockets Description Drive End Diameter Socket End Diameter Bolt Clearance Depth Opening Depth Overall Length 7mm 0.47 0.43 1.61 0.59 1.93 8mm 0.47 0.47 1.61 0.59 1.93 9mm 0.52 0.52 1.61 0.59 1.93 10mm 0.57 0.57 1.61 0.59 1.93 11mm 0.63 0.63 1.61 0.59 1.93 12mm 0.67 0.67 1.61 0.59 1.93 13mm 0.70 0.70 1.61 0.59 1.93
