Proto J1248B Combination Wrench 1-1/2 in 15 Deg Offset

Product Description

The PROTO J1248B is a 1-1/2 inch combination wrench built for professional use in mechanical, industrial, and trade service applications. It features a 15-degree offset head that provides clearance in tight spaces while maintaining a straight handle for solid torque application. The wrench is constructed from steel with a corrosion-resistant finish and is rated to ASME B107.100-2010 standards. At 20-1/8 inches overall length and 3.13 pounds, it delivers the leverage needed for heavy fastener work. The tether-capable design supports use in elevated or confined work environments where dropped tools are a safety concern.

This wrench is suited for heavy mechanical work in industrial facilities, construction sites, HVAC equipment service, and similar trades where large fasteners require reliable hand tooling. The 12-point box end engages fasteners at multiple positions, reducing repositioning in restricted areas. The open end allows fast engagement on hex fasteners in accessible locations. Technicians working on large HVAC equipment, pumps, compressors, or structural hardware will find this size appropriate for common large-format fasteners encountered in the field.

Key Features

• 1-1/2 inch head size for large-format fastener applications
• 15-degree offset angle improves clearance in confined work areas
• 12-point box end allows multiple engagement positions on hex fasteners
• Steel construction with corrosion-resistant treatment for durability in the field
• Tether-capable design supports safe use at height or in confined spaces
• Meets ASME B107.100-2010 standard for combination wrenches
• Limited lifetime warranty

Compatibility

Designed as a standard combination wrench for use on 1-1/2 inch hex fasteners across industrial, mechanical, and trade service applications.

Installation Notes

This wrench is intended for use by qualified tradespeople including HVAC technicians, plumbers, millwrights, and industrial mechanics. Always de-energize and lock out equipment before performing fastener work on mechanical systems. Confirm the correct fastener size before applying force to avoid rounding. When working at elevation or in confined spaces, attach the tether point to an approved lanyard system per applicable fall protection and dropped-tool prevention guidelines.