Fed. Spec: ANSI B107.110
• Williams 3/4" Drive Hand Sockets and Drive Tools Feature:
• Unique Socket-Lok® Safety Retention System features a spring-loaded locking button for maximum socket retention and quick disassembly when used with our Williams® locking-button square drive tools and sockets. May also be used with all standard 3/4" drive tools.
• Sockets feature a deep chamfer on the drive end to speed insertion onto the drive tool.
• Chamfered ends provide easy engagement of the drive tool and fastener.
• SUPERTORQUE® recessed corners in socket end provide extra turning power.
• High-polished chrome finish tools clean easily and resist rust.
• Designed for quick engagement on both 6 and 12 point fasteners.