1-1/2" Drive x 3-1/2" Standard - 12 Point Fractional SAE Impact - Grey Pneumatic

The Grey Pneumatic 6312R is a professional-grade 1-1/2" drive x 3-1/2" standard, 12-point fractional SAE impact socket, engineered for demanding heavy-duty fastening and loosening tasks. Designed to endure the extreme torque and shock loads encountered in professional automotive and industrial environments, it delivers reliable performance for critical applications on large vehicles and machinery.

Key Features

• Robust 1-1/2" Drive, 3-1/2" SAE Size: Specifically designed for oversized fasteners common in heavy truck service, construction, and industrial assemblies.
• 12-Point Configuration: Facilitates quicker engagement in tight spaces and provides secure contact with fasteners, helping to minimize rounding under high torque.
• Professional-Grade Chrome Molybdenum Steel: Manufactured for superior strength, thermal stability, and shock resistance, ensuring lasting performance against repeated high-torque impact use.
• Corrosion-Resistant Finish: Enhances the socket's longevity and maintains its professional appearance in challenging work environments.
• Standard Length Design: Offers optimal control and reduces stress on both the tool and the fastener for general service applications where deep access is not required.
• Clear, Permanent Markings: Large, easy-to-read size and drive markings allow for quick identification and selection, improving workflow efficiency.

Applications

This impact socket is an essential tool for fleet maintenance, heavy truck and bus service (including suspension, frame, and drivetrain), wheel and hub work on large commercial vehicles, and the assembly and teardown of construction and mining equipment. It also proves invaluable for maintaining tractors and farm implements, and for general industrial plant maintenance involving large SAE fasteners.

Specifications

• Manufacturer: Grey Pneumatic
• Model Number: 6312R
• Drive Size: 1-1/2"
• Socket Size: 3-1/2"
• Point: 12-point
• Type: Standard impact, Fractional SAE
• Weight: 12.66 lb