Proto J10016L Impact Socket 1 in Drive 1 in 6-point

Product Description

The PROTO J10016L is a 1-inch drive, 1-inch hex impact socket designed for heavy-duty fastening and removal applications in professional trade environments. Built with a 6-point contact geometry, it delivers maximum torque transfer to fastener flats while reducing the risk of rounding off hardware under high-load impact conditions. At 3.75 inches overall length, this socket fits standard 1-inch drive impact wrenches used in industrial, mechanical, and construction settings. Licensed technicians and journeymen mechanics reach for this socket when working with large-format fasteners that demand a full-size impact-rated drive tool.

This socket is suited for heavy equipment maintenance, structural steel assembly, fleet service, and industrial machinery repair where 1-inch drive impact tools are standard. The 6-point hex drive configuration makes it appropriate for high-torque applications involving large hex-head bolts and nuts. It is a single-piece socket sold individually and is intended for use with 1-inch square drive impact wrenches in professional shop and field environments.

Key Features

• 1-inch square drive compatible with standard heavy-duty impact wrenches
• 1-inch hex socket size for large-format fastener applications
• 6-point contact geometry maximizes torque on fastener flats and reduces rounding
• 3.75 inches overall length provides reach in confined heavy-equipment applications
• Impact-rated construction suited for use with pneumatic and electric impact wrenches

Compatibility

Designed as an OEM-style replacement and professional-grade impact socket for use with 1-inch square drive impact wrenches in heavy-duty trade and industrial applications.

Installation Notes

This socket is installed and operated by mechanics, millwrights, and heavy equipment technicians using 1-inch drive impact wrenches. Always ensure the socket is fully seated on the drive anvil and the retaining pin or ring is engaged before applying torque. De-energize pneumatic lines or power down electric impact tools before changing sockets. Do not use impact sockets with hand-drive ratchets, as impact-rated sockets are not designed for the bending loads of manual torque application.