1-1/2" Drive x 4-1/4" Standard - 12 Point Fractional SAE Impact - Grey Pneumatic

The Grey Pneumatic 6336R 1-1/2" Drive x 4-1/4" Standard 12-Point Fractional SAE Impact Socket is engineered for demanding heavy-duty service across truck, fleet, and industrial environments. This professional-grade socket delivers consistent engagement and exceptional durability, specifically designed to withstand the rigorous conditions of high-torque 1-1/2" drive impact wrenches in both shop and field applications. It is an essential tool for technicians requiring reliable performance on large fractional SAE fasteners.

Key Features

• Heavy-Duty 1-1/2" Drive: Optimized for robust use with high-torque pneumatic or hydraulic impact wrenches common in Class 7–8 truck, bus, and heavy equipment service.
• Precision 4-1/4" 12-Point SAE: Ensures a precise fit and efficient fastener engagement on large fractional SAE hardware, helping to minimize the risk of rounding.
• Impact-Rated Steel Construction: Manufactured from high-grade impact steel, providing superior strength and resistance to repeated shock loads in professional applications.
• Standard Length Profile: Offers a versatile balance of strength and accessibility, suitable for general fastening tasks and effective use with extensions.
• Corrosion-Resistant Finish: Features a protective coating to enhance overall durability and resist rust and wear in challenging outdoor, fleet, and industrial settings.

Applications

• Class 7–8 truck, bus, and trailer wheel end, suspension, and drivetrain service.
• Maintenance for construction, mining, and earthmoving equipment.
• Agricultural machinery, PTO shafts, and large implement fasteners.
• Industrial plant maintenance, large pipe flanges, and structural bolting.
• Fleet, municipal, and utility shops working with oversized SAE hardware.

Specifications

• Manufacturer: Grey Pneumatic
• Model: 6336R
• Drive Size: 1-1/2"
• Socket Size: 4-1/4" Fractional SAE
• Style: Standard, 12-point impact socket
• Material: High-grade impact-resistant steel
• Weight: 19.6 lb