3/4in Dr. 21mm Deep Hand Socket

Genius Tools Deep Hand Socket 21mm 3/4 Inch Drive Chrome Molybdenum Durable Impact Socket - 629521 (Deep 6-Point Hand Socket) This 21mm deep hand socket is built around a 3/4in drive and a 6-point profile for steady engagement on fasteners. The 90mm (3.54in) overall length helps reach hardware that sits deeper than standard sockets can access. Made from Chromium Molybdenum Alloy Steel, it focuses on strength and durability with anti-corrosive properties. A chrome polished finish and permanently stamped size markings support long service life and quick identification in a busy tool setup. Key Benefits 21mm 6-point socket helps reduce slippage and fastener rounding. 3/4in drive size supports high-torque, heavy-duty applications. Deep 90mm (3.54in) length reaches recessed or hard-to-access fasteners. Chromium Molybdenum Alloy Steel construction provides strength and durability. Anti-corrosive materials and chrome polished finish resist corrosion over time. Permanently stamped size marking speeds selection and improves tool organization. Meets or exceeds ANSI standards for consistent, professional-grade performance. Designed for professional technicians and made for long-term heavy use, this deep 21mm socket emphasizes dependable fit, clear identification, and corrosion resistance in a straightforward, workshop-ready design.