1/2" Drive 21mm Impact Ball - VIM Tools

Part #: BCS821

The VIM Tools BCS821 1/2" Drive 21mm Impact Ball UJ Close Quarter Socket is engineered for professional technicians requiring robust performance in confined spaces. This specialized impact universal joint socket delivers reliable torque output, enabling access to fasteners that traditional sockets cannot reach. Its durable, impact-rated construction ensures longevity and consistent performance in demanding automotive and industrial environments.

Key Features

  • Close-Quarter Design: Features a specially engineered low-profile head, allowing effective fastening and loosening in extremely tight and obstructed areas.
  • Integrated Universal Joint (UJ): The universal joint provides flexible, angled access to fasteners, significantly enhancing maneuverability in challenging access points.
  • Impact-Rated Durability: Constructed with an impact-rated pinless ball joint design, this socket is built to withstand high torque output from impact wrenches without compromising integrity.
  • Precision 21mm Size: Precisely machined to a 21mm size for a secure fit on compatible metric fasteners.
  • Professional Grade: Designed by VIM Tools for professional mechanics, prioritizing quality and reliability in rigorous daily use.

Applications

The VIM Tools BCS821 21mm Impact Ball UJ Close Quarter Socket is an essential tool for automotive and industrial technicians tackling demanding tasks in limited access areas. Common applications include reaching fasteners on exhaust manifolds, suspension components, engine bay accessories, and transmission housings. Its robust design makes it suitable for various industrial machinery where space is at a premium and high-torque fastening or loosening is required.

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$40.89

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  • Model: 453973
  • Shipping Weight: 0.44lbs
  • UPC: 092308238216
  • Manufacturers Part #: BCS821
  • Manufactured by: VIM Tools
  • Also Known As: VMBCS821, VIMBCS821, VIM-BCS821

This product was added to our catalog on Friday 05 June, 2026.