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3/4" Drive x 21mm Square - 4 Pt - Grey Pneumatic

Part #: 3321S

The Grey Pneumatic 3321S 3/4" Drive x 21mm Square - 4 Point Impact Socket is engineered for professional technicians and mechanics seeking a reliable tool for demanding applications. This specialized socket is designed to deliver superior strength and durability, making it an essential addition for heavy-duty automotive and industrial tasks. Crafted for precision and long-lasting performance, it ensures efficient and secure engagement with specific fasteners.

Key Features

  • Heavy-Duty 3/4" Drive: Designed for use with high-torque impact wrenches and ratchets, making it suitable for strenuous applications.
  • Specialized 21mm 4-Point Square (Budd) Design: Provides a secure and precise fit for inner Budd-style square fasteners commonly found on truck wheels, preventing slippage and rounding.
  • Professional-Grade Construction: Made from high-quality chrome-molybdenum alloy steel, ensuring exceptional strength, impact resistance, and a long service life.
  • Enhanced Durability: Heat-treated for increased toughness, allowing it to withstand rigorous professional use in challenging environments.
  • Lifetime Warranty: Backed by Grey Pneumatic's commitment to quality, offering a lifetime warranty against defects in materials and workmanship.

Applications

This Grey Pneumatic 3321S impact socket is specifically engineered for critical applications involving inner Budd-style square fasteners on truck wheels, where precise fit and robust torque transfer are paramount. It is also well-suited for various industrial machinery maintenance and heavy equipment repair tasks that require a 21mm 4-point square drive for robust and reliable fastening.

Specifications

  • Manufacturer: Grey Pneumatic
  • Model Number: 3321S
  • Drive Size: 3/4"
  • Socket Type: 21mm Square - 4 Point (Budd)
  • Material: Chrome-Molybdenum Alloy Steel
  • Weight: 0.8 lbs.
  • Overall Length: 62mm
  • Drive End Diameter: 44mm
  • Socket End Diameter: 42mm
Usually In Stock Usually ships in 24-48 hours Manufacturer Direct

List Price: $26.31 You save: $5.40Your Price: $20.91

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 124169
  • Shipping Weight: 0.8lbs
  • UPC: 729440474041
  • Manufacturers Part #: 3321S
  • Manufactured by: Grey Pneumatic
  • Also Known As: GP3321S, GRY-3321S, GY3321S, GRE3321S

This product was added to our catalog on Monday 27 June, 2011.

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