Proto J15022 Impact Socket 1-1/2 in Drive 1-3/8 in 6-point

Product Description

The PROTO J15022 is a heavy-duty impact socket designed for high-torque fastening applications in professional trade and industrial environments. Built with a 1-1/2 inch drive and a 1-3/8 inch hex socket size, this 6-point socket delivers reliable contact on fastener flats, reducing rounding under load. The overall length measures 3-1/8 inches, making it suitable for standard-depth fastener access. Licensed mechanics, industrial maintenance technicians, and heavy equipment service professionals rely on this socket for demanding work where standard hand-drive tools are insufficient.

This impact socket fits applications that call for a 1-1/2 inch drive impact wrench, including heavy truck and fleet service, structural steel assembly, industrial equipment maintenance, and large-bore mechanical work. The 6-point design is preferred in professional settings where maximum torque transfer and minimal fastener damage are priorities. It is sold individually and ships as a single-piece unit.

Key Features

• 1-1/2 inch drive size for use with heavy-duty impact wrenches
• 1-3/8 inch hex socket opening for direct fastener engagement
• 6-point geometry maximizes contact on fastener flats and reduces rounding
• 3-1/8 inch overall length suits standard-depth access requirements
• Impact-rated construction intended for use with pneumatic or hydraulic impact tools

Compatibility

Designed as an OEM-style impact socket for use with 1-1/2 inch drive impact wrenches in heavy-duty industrial and fleet service applications.

Installation Notes

This socket is rated for impact tool use only — do not use with standard ratchets or torque wrenches unless the tool is rated for the drive size. Ensure the socket is fully seated on the drive anvil before applying torque. Inspect the socket for cracks or deformation before each use, and replace any damaged socket immediately. Industrial fastener work may be subject to applicable OSHA and equipment manufacturer torque specifications.