Proto J3115M Open End Wrench 15 Mm Double End

Product Description

The PROTO J3115M is a double-ended open end wrench sized at 15 mm, built for professional mechanics and tradespeople who need a reliable hand tool for fastener work in tight or open spaces. Constructed from steel with a chrome-plated finish, this wrench resists corrosion and cleans easily in service environments. The head is angled at 15 and 60 degrees on the respective ends, giving the technician greater versatility when working around obstructions or in confined areas. It meets GGG-W-636E federal specification standards and carries a lifetime warranty, making it a dependable addition to any professional toolset.

This wrench is suited for general mechanical, HVAC, plumbing, and electrical trade work where metric fasteners are common. The 15 mm opening handles nuts and bolts found on equipment panels, pipe fittings, compressor mounts, and similar assemblies. The double-ended design eliminates the need for a separate tool when angle access changes, and the chrome finish holds up under regular shop and field use.

Key Features

• 15 mm double-ended open end head for metric fastener applications
• Dual head angles of 15 degrees and 60 degrees for versatile access
• Steel construction with chrome-plated finish for corrosion resistance and durability
• Meets GGG-W-636E federal specification standards
• Lifetime warranty coverage

Compatibility

Designed as a standard metric open end wrench for use with 15 mm fasteners across a wide range of mechanical and trade applications.

Installation Notes

This wrench is used by mechanics, HVAC technicians, plumbers, and electricians on fastener work throughout equipment service and installation. Always de-energize or shut off the system being serviced before loosening or tightening fasteners. Use the correct head angle for the access angle available to avoid rounding fastener flats. Inspect the wrench for cracks or finish damage before each use.