Proto J5426M 26mm 1/2 Drive 12-point Chrome Hand Socket

Product Description

The PROTO J5426M is a 26 mm, 12-point hand socket designed for professional-grade fastener work. Built with a standard 1/2 inch drive, it fits into most mid-size ratchets, breaker bars, and torque wrenches common in commercial and industrial service. The chrome-plated finish resists corrosion and simplifies cleanup after use. At 0.32 pounds and standard length, this socket delivers solid feel without unnecessary bulk. The 12-point configuration engages hex fasteners at more positions than a 6-point, making it useful in confined spaces where full-arc swing is not always possible.

This socket is suited for use in automotive, fleet maintenance, heavy equipment, plumbing, and HVAC service applications where 26 mm metric fasteners are encountered. Standard length makes it a go-to for open-access bolt patterns on engine components, pump housings, valve bodies, and structural hardware. Licensed mechanics, pipefitters, and stationary engineers regularly carry this size as part of a full metric socket set for service calls on commercial and industrial equipment.

Key Features

• 26 mm socket size for metric fastener service
• 1/2 inch drive compatible with standard ratchets, breaker bars, and torque wrenches
• 12-point design engages fasteners at more positions in restricted swing areas
• Chrome-plated finish for corrosion resistance and easy cleaning
• Standard length profile fits most open-access fastener locations
• Lightweight at 0.32 pounds for extended hand-tool use

Compatibility

Designed as an OEM-style hand socket compatible with standard 1/2 inch drive ratchets, extensions, and torque wrenches requiring a 26 mm metric, 12-point socket.

Installation Notes

Inspect the socket for cracks or deformation before each use. Always match the drive size of the socket to the drive of the ratchet or torque wrench to prevent tool failure or fastener damage. Do not use hand sockets with impact drivers — impact-rated sockets are required for pneumatic or electric impact tools. Follow applicable equipment service manuals and relevant trade codes when torquing critical fasteners.