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1" Drive x 21mm Standard - 12 Pt Impact Socket - Grey Pneumatic

Part #: 4121M

The Grey Pneumatic 4121M 1" Drive x 21mm Standard - 12 Point Impact Socket is a robust and reliable tool engineered for professional automotive and industrial applications. Designed for high-torque impact wrench use, this 21mm 12 point impact socket provides dependable performance for loosening and tightening stubborn fasteners in demanding environments. Its heavy-duty construction ensures lasting durability and consistent engagement.

Key Features

  • Impact-Grade Construction: Manufactured from high-quality chrome-molybdenum alloy steel for superior strength and resistance to the rigors of impact applications.
  • 12-Point Design: Provides multiple contact points, allowing for easier socket engagement on fasteners and reducing the risk of rounding or stripping, especially in confined spaces.
  • Professional Durability: Built to withstand the daily demands of professional workshops and industrial settings, ensuring a long service life.
  • Clear Size Marking: Permanently marked with the 21mm size for quick and easy identification within a toolbox.

Applications

This professional-grade 21mm 12 point impact socket is ideal for a range of heavy-duty tasks, including maintenance on trucks, agricultural machinery, and various industrial equipment. It is commonly used for working with larger fasteners such as axle nuts, suspension components, and other high-torque assembly or disassembly operations where a secure fit and robust performance are critical.

Specifications

  • Manufacturer: Grey Pneumatic
  • Model Number: 4121M
  • Drive Size: 1 inch
  • Socket Size: 21mm
  • Point Count: 12 Point
  • Dimensions (mm):
    • A: 54
    • B: 38
    • C: 30
    • D: 15
    • E: 60
  • Weight: 1.33 lbs.
Usually In Stock Usually ships in 24-48 hours Manufacturer Direct
List: $47.03 Save: $0.14

$46.89

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 136026
  • Shipping Weight: 1.33lbs
  • UPC: 729440488215
  • Manufacturers Part #: 4121M
  • Manufactured by: Grey Pneumatic
  • Also Known As: GP4121M, GRE4121M, GRY-4121M, GY4121M

This product was added to our catalog on Thursday 14 June, 2012.

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