Proto J1270M Combination Wrench 70 Mm 15 Degree Offset

Product Description

The PROTO J1270M is a heavy-duty combination wrench built for large-fastener applications where a standard wrench cannot generate enough torque or reach. It features a 70 mm head size with a 15-degree offset box end and a 15-degree open-end opening angle, giving technicians the clearance needed to work in confined or obstructed spaces. The wrench measures 29-3/4 inches overall and weighs 13.65 pounds, placing it firmly in the category of industrial-scale hand tools. Constructed from steel with a satin finish, it carries corrosion resistance and meets ASME B107.100-2010 standards. It is tether capable, making it suitable for work-at-height applications where dropped-tool protocols are in effect.

This wrench is intended for industrial, mechanical, and heavy equipment maintenance environments where large hex fasteners are common. Typical users include millwrights, heavy equipment mechanics, industrial maintenance technicians, and rigging crews. The tether-capable design makes it appropriate for elevated work platforms, scaffolding, and any jobsite operating under a dropped object prevention plan. Its straight handle and 12-point box end allow engagement in tight rotational clearances on large bolts and nuts.

Key Features

• 70 mm head size for large-fastener industrial applications
• 15-degree offset box end and 15-degree open-end angle for improved clearance in confined spaces
• 12-point box end engages fasteners at multiple positions with less handle swing required
• Tether capable design supports dropped-object prevention requirements on elevated work sites
• Corrosion-resistant steel construction with satin finish reduces glare and resists surface degradation
• Meets ASME B107.100-2010 wrench standard and backed by a limited lifetime warranty

Compatibility

Designed as a standard combination wrench for use with 70 mm hex fasteners on heavy industrial equipment, large-bore piping flanges, structural connections, and similar large-fastener assemblies.

Installation Notes

This wrench is installed and used by qualified mechanical technicians and industrial maintenance personnel. Before applying torque to fasteners on pressurized systems, de-energize or depressurize the system per applicable safety procedures and lockout/tagout requirements. Ensure the box or open end is fully seated on the fastener before applying force to avoid rounding. When used at height, attach the tether anchor point to a secured lanyard in compliance with site dropped-object prevention protocols.