1" Drive x 1-3/8" Deep - 12 Point - Grey Pneumatic

The Grey Pneumatic 4244D is a professional-grade 1" drive, 1-3/8" deep, 12-point impact socket engineered for demanding automotive and industrial applications. Constructed from high-quality chrome-molybdenum alloy steel, this socket is designed for exceptional strength and durability, making it suitable for heavy-duty fastening and removal tasks.

Key Features

• Premium Alloy Steel Construction: Manufactured from robust chrome-molybdenum alloy steel, ensuring superior strength and resilience under high torque applications.
• Optimized Heat Treatment: Each socket undergoes a precise heat treatment process to achieve the ideal balance between hardness and flexibility, enhancing overall lifespan.
• "High Torque" Drive Design: Features an advanced "high torque" drive system that transfers pressure from the thinner socket wall sections to thicker areas, significantly increasing strength and reducing the chance of rounding off fasteners.
• Enhanced Torque Capacity: Delivers up to 20% more torque compared to standard hex impact sockets, allowing for more efficient and powerful fastening.
• Improved Fastener Grip: Provides a broader contact area with the fastener, reducing wear and minimizing the risk of slippage, particularly in tight or corroded conditions.
• Deep Well Configuration: The deep design offers increased clearance for accessing fasteners on longer studs or recessed bolts.

Applications

This 1" drive, 1-3/8" 12-point deep impact socket is essential for professional mechanics and technicians working with heavy machinery, commercial vehicles, trucks, tractors, and other large industrial equipment. It is ideal for breaking loose or tightening large, stubborn fasteners often found in drivetrain components, suspension systems, and heavy assembly operations where precise fit and extreme durability are paramount.

Specifications

• Manufacturer's SKU: 4244D
• Brand: Grey Pneumatic
• Socket Drive Size: 1 Inch
• System of Measurement: Fractional
• Socket Size: 1-3/8"
• Socket / Driver Rating: Impact Ready
• Socket Length: Deep
• Overall Length: 3.94"
• Shipping Weight: 2.68 lbs
• Warranty: Lifetime warranty against defects in materials and workmanship.