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3/8" Drive Universal Impact Socket 21MM - Sunex Tools

Part #: 321UM

The Sunex Tools 321UM 3/8" Drive Universal Impact Socket 21MM is engineered for professional technicians requiring robust performance and versatile access in challenging environments. This impact-grade socket combines a universal joint design with durable construction, allowing for efficient fastening and loosening in applications where standard sockets cannot reach.

Key Features

  • Premium CR-MO Alloy Steel: Constructed from high-strength Chrome Molybdenum (CR-MO) alloy steel, ensuring exceptional durability and extended service life under high-torque impact applications.
  • Universal Joint Design: Features a full 360-degree swivel, providing essential flexibility to navigate obstructions and access fasteners at difficult angles.
  • Impact-Grade Performance: Designed specifically for use with impact wrenches, offering reliable power transfer and resistance to the stresses of repetitive impact.
  • 21MM Size: Precisely manufactured to a 21mm size, suitable for a range of metric fasteners commonly found in automotive and industrial settings.
  • Professional Reliability: Backed by a comprehensive guarantee, reflecting Sunex Tools' commitment to quality and technician satisfaction.

Applications

This 21mm universal impact socket is an essential addition for mechanics and industrial technicians working on a variety of vehicles and machinery. It excels in automotive tasks such as suspension work, accessing engine bay components, or working on exhaust systems where limited space and awkward angles are common. In industrial settings, it provides the necessary reach and strength for maintenance and repair of heavy equipment and machinery.

Only 1 left in stock - order soon Inventory available from other suppliers, prices may be different

$14.01

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 136535
  • Shipping Weight: 0.26lbs
  • UPC: 613364078822
  • Manufacturers Part #: 321UM
  • Manufactured by: Sunex Tools
  • Also Known As: SU321UM, SU321UM, SUU-321UM, SUN321UM

This product was added to our catalog on Monday 25 June, 2012.

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