#5 Spline Drive 4-Point (Square) Impact Socket - 21mm - Grey Pneumatic

The Grey Pneumatic 5321S #5 Spline Drive 4-Point (Square) Impact Socket is a professional-grade tool engineered for the rigorous demands of automotive and industrial environments. This 21mm spline socket is designed to provide robust engagement with various fastener types, ensuring reliable performance and secure fastening under high torque applications. Manufactured for professional technicians, it offers a precise fit and enhanced durability for consistent daily use in challenging conditions.

Key Features

• Versatile Spline Drive: Engineered for secure engagement with #5 spline drive fasteners, this socket also provides robust contact with 6-point, 12-point, and square-head bolts, reducing the risk of rounding.
• Enhanced 4-Point (Square) Design: Offers superior grip on square fasteners and a broad range of spline profiles, effectively minimizing slippage during high-torque fastening and removal.
• Impact-Grade Construction: Manufactured from high-quality chrome-molybdenum alloy steel, this socket delivers superior strength and wear resistance, making it suitable for heavy-duty impact wrench applications.
• Precision 21mm Fit: Provides an accurate fit for 21mm fasteners, critical for preventing damage and ensuring efficient operation, making it a reliable 21mm spline socket for professional tasks.
• Durable Finish: Features a finish designed to resist corrosion and wear, extending the lifespan of the impact socket in demanding work environments.

Applications

• Automotive Repair: Ideal for mechanics performing wheel installations, suspension work, and engine component fastening, particularly with aftermarket lug nuts and other specialty fasteners.
• Industrial Maintenance: Suitable for professionals maintaining heavy machinery, equipment, and production lines where high-torque fastening is common.
• Heavy Equipment Service: An essential tool for technicians working on commercial vehicles, agricultural machinery, and earthmoving equipment.
• General Fabrication: A versatile option for securing various fasteners in metalworking and fabrication shops.

Specifications

• Manufacturer: Grey Pneumatic
• Model Number: 5321S
• Product Name: #5 Spline Drive 4-Point (Square) Impact Socket - 21mm
• Weight: 1.75 lbs
• Dimensions: 4 x 3 x 3 inches
• Drive Type: #5 Spline Drive
• Point Configuration: 4-Point (Square)
• Socket Size: 21mm