Proto J5320MCF Open End Crowfoot Wrench Metric

Product Description

The PROTO J5320MCF is a metric open end crowfoot wrench designed for use in tight spaces where a standard wrench cannot reach. The crowfoot design attaches to a standard ratchet or extension bar, allowing torque to be applied to fasteners in confined areas. Finished in chrome plating for corrosion resistance and easy cleaning, this wrench is suited for mechanical and industrial maintenance applications. It measures 2.6 inches in overall length and weighs 0.29 pounds, making it a compact, lightweight addition to any professional tool set.

Crowfoot wrenches are commonly used by automotive technicians, heavy equipment mechanics, and maintenance professionals working on machinery with limited wrench clearance. The open end crowfoot configuration is particularly useful for plumbing, HVAC, and engine compartment work where straight-on fastener access is not available. This wrench is built to metric specifications and is designed for professional trade use.

Key Features

• Open end crowfoot design fits standard ratchets and drive extensions
• Metric sizing for use with metric fastener sets
• Chrome-plated finish provides corrosion resistance and ease of cleaning
• Compact overall length of 2.6 inches for tight-clearance applications
• Lightweight at 0.29 pounds for reduced hand fatigue during repeated use
• Backed by a Limited Lifetime Warranty

Compatibility

Designed as an OEM-style replacement and professional-grade addition compatible with standard drive ratchets and extension bars used in metric fastener applications.

Installation Notes

This crowfoot wrench is installed by trade mechanics, technicians, and maintenance professionals using standard drive ratchets or torque wrenches. Ensure the crowfoot is fully seated on the drive before applying force to prevent slippage. Always confirm the correct metric size before use to avoid fastener damage. Follow applicable safety and equipment standards for the specific application being serviced.