1" Drive x 39mm Standard - 12 Point Impact Socket - Grey Pneumatic

The Grey Pneumatic 4139M is a robust 1" drive, 39mm standard, 12-point impact socket engineered for professional technicians and mechanics tackling high-torque applications. Designed for superior strength and durability, this impact socket delivers reliable performance in demanding automotive and industrial environments, ensuring efficient and secure fastening.

Key Features

• Heavy-Duty 1" Drive: Built to withstand the immense forces of industrial-grade impact wrenches and tools.
• Versatile 39mm 12-Point Design: Provides multiple contact points for easy alignment and a secure grip on both hex and square fasteners, reducing the risk of rounding, especially in tight or awkward spaces.
• Professional-Grade Construction: Manufactured from high-quality chrome-molybdenum alloy steel with precise heat treatment, ensuring exceptional strength and extended tool life.
• "High Torque" Drive System: Engineered to transfer pressure effectively, allowing for increased torque application (up to 20% more than standard hex impact sockets) and reduced wear on fasteners.
• Optimized Wall Thickness: The innovative design allows for a thinner socket wall, improving access to confined areas without compromising strength.
• Lifetime Warranty: Backed by Grey Pneumatic's commitment to quality, ensuring peace of mind for professional users.

Applications

This 1" drive 39mm 12-point impact socket is an essential tool for a wide range of heavy-duty applications. It is commonly utilized in automotive repair for components such as specific axle nuts or fasteners found in diesel engines. Its robust construction and 12-point configuration make it ideal for maintenance on heavy machinery, construction equipment, and various industrial applications where large, high-torque fasteners are encountered, particularly in spaces with limited access.

Specifications

• Model Number: 4139M
• Drive Size: 1"
• Socket Size: 39mm
• Point Count: 12 Point
• Length: Standard
• Dimensions:
  • A: 54 MM
  • B: 61 MM
  • C: 40 MM
  • D: 25 MM
  • E: 70 MM
• Shape: III
• Weight: 1.98 lbs.