Proto J1230S Combination Wrench 15/16 Inch 15 Degree Offset

Product Description

The PROTO J1230S is a 12-point combination wrench built for professional tradespeople who need a reliable, correctly-sized hand tool for fastener work in tight quarters. The wrench features a 15/16-inch head size with a 15-degree offset angle that provides knuckle clearance and improved torque leverage in confined spaces. Constructed from polished steel, the J1230S meets ASME B107.100-2010 standards and carries a lifetime warranty. It is tether capable, making it suitable for elevated or overhead work environments where dropped-tool hazards must be controlled. At 8-19/64 inches overall length and 0.643 pounds, it balances reach with manageable weight during extended use.

This wrench is suited for mechanical, electrical, and plumbing trades as well as industrial maintenance applications. The straight handle and 15-degree offset head make it practical for under-panel work, equipment servicing, and fastener access in areas where a standard straight wrench cannot seat properly. The 12-point box end allows engagement on hex fasteners at multiple angles, reducing the need to reposition the wrench on every stroke. It is a standard shop and field-service tool carried by electricians, pipefitters, HVAC mechanics, and general maintenance technicians.

Key Features

• 15/16-inch head size with 15-degree offset for improved knuckle clearance and torque angle
• 12-point box end for multi-position engagement on hex fasteners
• Polished steel construction with corrosion-resistant finish
• Tether capable design supports dropped-object prevention programs on elevated jobsites
• Meets ASME B107.100-2010 standards for combination wrenches
• Backed by a lifetime warranty

Compatibility

Designed as an OEM-style replacement or direct addition to professional hand tool sets requiring a 15/16-inch combination wrench with a 15-degree offset box end.

Installation Notes

Combination wrenches should be used by qualified tradespeople familiar with fastener torque requirements for the specific application. Always de-energize electrical systems and isolate pressure sources before using hand tools on live equipment. Inspect the wrench for cracks or deformation before each use and do not extend the handle with a cheater bar, as this can damage the tool and create a safety hazard. Follow applicable codes and manufacturer torque specifications for the fasteners being serviced.