Proto J15034 Impact Socket 1-1/2 in Drive 2-1/8 in 6-pt

Product Description

The PROTO J15034 is a heavy-duty impact socket designed for high-torque fastening applications in industrial, mechanical, and trade service environments. Built around a 1-1/2 inch drive, it accepts 2-1/8 inch hex fasteners and features a 6-point contact geometry that distributes torque evenly across the flat faces of the fastener. The overall length measures 3-5/8 inches. This socket is intended for use with 1-1/2 inch drive impact wrenches and is the type of tool found in heavy equipment shops, fleet maintenance facilities, and large-scale mechanical service operations.

This impact socket fits applications requiring a 2-1/8 inch hex drive size with a 1-1/2 inch square drive input. Typical use cases include heavy truck service, construction equipment maintenance, agricultural machinery, and structural fastener work where standard 3/8 inch or 1/2 inch drive tools are undersized for the fastener torque requirements. The 6-point design reduces the risk of fastener rounding compared to 12-point alternatives, making it well suited for high-load or seized fastener removal.

Key Features

• 1-1/2 inch drive size for use with large impact wrenches
• 2-1/8 inch hex socket size for heavy-duty fasteners
• 6-point contact geometry reduces fastener rounding under high torque
• 3-5/8 inch overall length for standard reach applications
• Hex drive style for positive engagement on flat-faced fasteners

Compatibility

Designed for use with 1-1/2 inch drive impact wrenches and compatible with 2-1/8 inch hex fasteners in heavy equipment and industrial service applications.

Installation Notes

Installation and removal should be performed by a qualified mechanic or millwright familiar with large-drive impact tooling. Ensure the impact wrench is rated for the torque demands of the application before use. Inspect the socket for cracks or wear before each use, and never use impact sockets with hand-ratchet tools not rated for impact loads. Follow applicable workplace safety standards when working with heavy mechanical equipment.