Proto J5416 12-point Hand Socket 1/2 Inch Drive

Product Description

The PROTO J5416 is a 12-point hand socket designed for 1/2 inch drive ratchets and breaker bars used in professional mechanical and industrial service work. Built from alloy steel with a chrome-plated finish, this standard-length socket measures 1-31/64 inches overall and weighs 0.12 pounds. The 12-point configuration provides six additional contact positions compared to a 6-point socket, allowing faster engagement in tight quarters where swing arc is limited. It meets ASME B107.110-2012 and AS4984A standards, confirming dimensional and performance compliance for professional-grade tooling. Licensed mechanics, maintenance technicians, and industrial tradespeople rely on this socket for fastener removal and installation on equipment, machinery, and vehicles.

This socket fits standard 1/2 inch drive hand tools including ratchets, breaker bars, torque wrenches, and extensions. The 1/2 inch socket size is common in automotive, HVAC equipment service, plumbing fixture work, and general mechanical maintenance. The standard length profile makes it suitable for most open-access fastener locations without the reach limitations of a deep socket.

Key Features

• 12-point design allows engagement at 30-degree intervals for use in restricted swing areas
• Alloy steel construction for strength under high-torque hand-drive applications
• Chrome-plated finish resists corrosion and simplifies cleaning
• Meets ASME B107.110-2012 and AS4984A dimensional standards
• Standard length profile suits general-purpose fastener work

Compatibility

Designed for use with 1/2 inch drive hand tools. Compatible with standard 1/2 inch drive ratchets, extensions, breaker bars, and torque wrenches.

Installation Notes

This socket is intended for hand-drive use only and should not be used with impact drivers unless rated for impact service. Inspect the socket for cracks or deformation before each use. Ensure the drive tool detent fully engages the socket retention groove before applying torque to prevent unintended disengagement.