Proto J1207MESB Combination Wrench 7 Mm 15 Degree Offset

Product Description

The PROTO J1207MESB is a 7 mm combination wrench designed for professional-grade fastener work in tight or controlled-access locations. The box end features a 15-degree offset angle and 12-point configuration, giving technicians better knuckle clearance and improved access in confined spaces. The open end matches at 7 mm for quick engagement on hex fasteners. Built from corrosion-resistant steel with an overall length of 3-3/8 inches, this wrench is sized for precision work on small fasteners commonly found in mechanical, electrical, and HVAC equipment assemblies. It is tether capable, meeting the requirements of tool-control programs on elevated or restricted job sites.

This wrench is suited for use by HVAC technicians, electricians, plumbers, and mechanical contractors working on equipment with metric fasteners. The compact 3-3/8 inch overall length makes it practical for panel interiors, junction boxes, and equipment access areas where standard-length wrenches cannot maneuver. Tether capability makes it appropriate for work on rooftops, platforms, elevated mechanical rooms, or any job site with a dropped-tool policy. It meets ASME B107.100 standards, confirming it is built to recognized hand tool performance specifications.

Key Features

• 7 mm combination wrench with matching open and box ends
• 15-degree offset box end for improved knuckle clearance in confined areas
• 12-point box end for better engagement on worn or tight fasteners
• Tether capable for use in tool-control and drop-prevention programs
• Corrosion-resistant steel construction for shop and field durability
• Meets ASME B107.100 hand tool standards

Compatibility

Designed as a standard 7 mm combination wrench suitable for metric fastener applications across HVAC, electrical, plumbing, and general mechanical maintenance work.

Installation Notes

This wrench is a hand tool used by licensed tradespeople across mechanical, electrical, and HVAC disciplines. Before servicing equipment, de-energize electrical panels per NFPA 70E lockout/tagout procedures and shut off relevant fluid or gas supplies as required by applicable codes. When using on elevated work surfaces or platforms, attach the wrench to an approved tether anchor point before beginning work. Do not use this wrench as a striking tool or apply extension leverage beyond the handle.