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. Two-piece ratchet design for maximum versatility. Knurled handle to provide a firm, non-slip grip and extra turning power Narrow pear-shaped head for access into confined work areas High-polished for easy cleanning