Proto J1209MESB Combination Wrench 9 Mm 15 Degree Offset

Product Description

The PROTO J1209MESB is a 9 mm combination wrench built for professional technicians who need a reliable hand tool in tight or awkward spaces. The open end and box end share a 9 mm head size, with the box end offset at 15 degrees to clear obstructions and improve torque leverage. The 12-point box end engages fasteners at multiple positions, reducing the arc needed to turn a bolt. Constructed from steel with corrosion-resistant properties, this wrench measures 3-5/8 inches overall length and weighs 0.05 pounds. It is tether capable, meeting ASME B107.100 standards for dimensional and performance requirements.

This wrench is suited for use in HVAC, mechanical, plumbing, and general trade applications where 9 mm fasteners are encountered. The compact overall length makes it practical in confined installations such as equipment panels, valve assemblies, and component mounting hardware. The tether-capable design supports tool-tethering programs in elevated or safety-sensitive work environments. Licensed technicians and journeymen mechanics working on both residential and commercial equipment will find this wrench appropriate for everyday service tasks.

Key Features

• 9 mm head size fits standard metric fasteners commonly found in HVAC and mechanical assemblies
• 15-degree offset box end improves clearance and torque angle in tight spaces
• 12-point box end allows engagement in smaller swing arcs
• Tether capable for use in elevated or safety-critical work environments
• Corrosion-resistant steel construction for extended service life
• Meets ASME B107.100 dimensional and performance standards

Compatibility

Designed as a standard metric combination wrench for professional trade use on 9 mm fasteners across HVAC, plumbing, electrical, and general mechanical applications.

Installation Notes

This wrench is a hand tool used by licensed technicians and mechanics across multiple trades. Before servicing any equipment, power down electrical systems and close appropriate shutoffs per applicable codes. Inspect the wrench for cracks or deformation before use and do not use extensions or cheater bars on the handle. When using in a tethered application, attach an approved tether lanyard rated for the tool weight before working at elevation.