Genius Tools Impact Socket 21mm Deep Swivel 1/2 Inch Drive Heavy Duty - 480021MD

Genius Tools Impact Socket 21mm Deep Swivel 1/2 Inch Drive Heavy Duty - 480021MD Professional Impact Socket

This 21mm deep swivel impact socket is built for 1/2 inch drive impact applications where access and articulation matter. The swivel design helps maintain engagement in tight, hard-to-reach areas, while the deep profile supports work on longer fasteners and recessed hardware.

Manufactured from chromium-vanadium steel alloy and finished with a matte black oxide coating, it combines durability with corrosion resistance. Heat treatment through oil quenching supports a tough exterior and strong inner core for long-term professional service. SKU: 480021MD.

Key Benefits

• 1/2 inch drive, 21mm deep swivel impact socket for angled access.
• 97mm overall length provides reach without sacrificing control in use.
• Chromium-vanadium steel alloy construction supports strength, durability, and corrosion resistance.
• Oil-quenched heat treatment enhances exterior toughness and inner core strength.
• Matte black oxide coating helps protect the socket under heavy-duty conditions.
• Stamped size markings enable fast identification and consistent tool organization.
• Meets or exceeds ANSI standards; backed by a limited lifetime warranty.

Designed for professional technicians and demanding environments, this socket delivers a full range of motion while maintaining impact-ready strength. The stamped sizing supports quick selection on the job, and the durable construction is intended to stand up to repeated heavy use over time.