Proto J7418 Impact Socket 1/2 in Drive 9/16 in 12-point

Product Description

The PROTO J7418 is a 12-point impact socket designed for heavy-duty fastener work in professional trade and industrial applications. Built for use with a 1/2 inch drive impact wrench or ratchet, it accepts 9/16 inch fasteners and measures 1.5 inches in overall length. The compact OAL makes it well suited for work in tighter clearances where a deep socket is not required. This socket is intended for use by mechanics, millwrights, plumbers, electricians, and other trade professionals who rely on impact-rated tooling for daily service work.

The J7418 fits standard 1/2 inch drive impact tools and is appropriate for both residential and commercial applications. Typical use cases include mechanical assembly, equipment maintenance, pipe flange fastening, electrical panel installation, and general service work where a 9/16 inch fastener is involved. The 12-point design provides multiple engagement positions, which can be useful when working in confined spaces with limited swing arc.

Key Features

• 1/2 inch drive fits standard impact wrenches and ratchets
• 9/16 inch socket size for common fastener applications
• 12-point design allows engagement at multiple positions
• 1.5 inch overall length for use in tighter clearance situations
• Sold individually — package quantity of 1

Compatibility

Designed as an OEM-style replacement or direct-fit addition for any 1/2 inch drive impact wrench, torque wrench, or ratchet requiring a 9/16 inch 12-point socket.

Installation Notes

Installation and use should be performed by qualified trade professionals familiar with impact tooling. Always verify the drive size and socket size match the fastener and tool before applying torque. Do not use impact sockets on non-impact ratchets beyond their rated capacity. Store sockets in a dry environment to prevent corrosion.