Genius Tools Deep Impact Socket 21mm 1/2 Inch Drive Chrome Molybdenum Durable Heavy-Duty - 447821
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Genius Tools Deep Impact Socket 21mm 1/2 Inch Drive Chrome Molybdenum Durable Heavy-Duty - 447821
- 21mm deep impact socket with a 1/2 inch drive for matching metric fasteners with compatible impact tools and ratchets.
- Deep 78mm socket length provides added reach for recessed or hard-to-access fasteners where a standard socket may not reach.
- Chrome molybdenum alloy steel construction supports strength and durability for heavy-duty fastening, removal, and service applications.
- Oil-quenched heat treatment and a matte black oxide coating help resist wear and corrosion during repeated tool use.
- Stamped 21mm size markings provide permanent identification, while ANSI compliance supports confident selection for professional technician use.
Genius Tools Deep Impact Socket 21mm 1/2 Inch Drive Chrome Molybdenum Durable Heavy-Duty - 447821 Impact Socket
This 21mm deep impact socket is built for demanding work where impact-rated strength, consistent fit, and long service life matter. The deep design helps reach recessed fasteners, while the 1/2" drive size suits common impact tools and professional ratchets.
Made from Chromium Molybdenum Alloy Steel and finished with a matte black oxide coating, it’s engineered to resist wear and corrosion in heavy-use environments. Clear, stamped size markings support faster tool selection and better organization on the job.
Key Benefits
- 1/2" drive, 21mm deep impact socket for high-torque impact applications.
- 78mm overall length provides reach for recessed or hard-to-access fasteners.
- Chrome molybdenum alloy steel construction delivers high strength and durability.
- Oil-quenched heat treatment supports a tough exterior and strong inner core.
- Matte black oxide coating adds protection against wear and corrosion.
- Permanently stamped size markings enable quick identification and tool organization.
- Meets or exceeds ANSI standards for professional-grade performance expectations.
SKU 447821 is backed by a Genius Tools Limited Lifetime Warranty against manufacturer defects and is designed for professional technicians who rely on consistent performance under heavy use. The combination of deep reach, durable Cr-Mo construction, and protective finish supports dependable results over time.
| Brand | Genius Tools |
|---|---|
| Type | Impact Sockets |
