Proto J7318S Impact Socket 1/2 in Drive 9/16 in 8 Point

Product Description

The PROTO J7318S is an 8-point impact socket designed for use with 1/2 inch drive impact wrenches and ratchets. Built for high-torque fastening applications, it accepts a 9/16 inch fastener and measures 3.25 inches in overall length. This socket is intended for professional tradespeople who require a durable, impact-rated tool for mechanical, HVAC equipment service, or industrial assembly work. The 8-point configuration provides engagement on both standard square-head and recessed fasteners, making it a practical choice for a range of service calls.

The J7318S is suited for residential and commercial service environments where 1/2 inch drive impact tools are standard. Common applications include equipment mounting, structural fastener work, and mechanical system assembly. Electricians, HVAC technicians, plumbers, and general mechanical contractors working on equipment with square-head or hex fasteners will find this socket a reliable addition to a 1/2 inch drive set.

Key Features

• 8-point socket geometry for engagement on square-head and recessed fasteners
• 1/2 inch drive compatible with standard impact wrenches and ratchets
• 9/16 inch socket size for common fastener dimensions in mechanical and HVAC applications
• 3.25 inch overall length provides reach in confined service areas
• Impact-rated construction handles high-torque drive tool use

Compatibility

Designed as an OEM-style impact socket for use with 1/2 inch drive impact wrenches, air ratchets, and hand ratchets across residential and commercial service applications.

Installation Notes

Installation and service should be performed by qualified tradespeople familiar with impact tool safety practices. Ensure the drive tool is rated for impact use before attaching this socket. Do not use impact sockets with non-impact hand tools beyond their rated torque range. Inspect the socket for cracks or deformation before each use and replace if any damage is present.