Proto J1224ESB Combination Wrench 3/4 Inch 15 Degree Offset

Product Description

The PROTO J1224ESB is a 3/4 inch combination wrench built for professional trade use in industrial, mechanical, and maintenance applications. It features a 15-degree offset box end that provides knuckle clearance in tight spaces while maintaining firm contact on fasteners. The 12-point box end accepts both standard hex and 12-point fasteners. Constructed from steel with a corrosion-resistant finish, the J1224ESB meets ASME B107.100-2010 standards. At 5-25/64 inches overall length and 0.31 pounds, it is sized for controlled torque work on 3/4 inch fasteners in confined or elevated work environments.

This wrench is suited for mechanical contractors, millwrights, pipefitters, electricians, and maintenance technicians working on industrial equipment, HVAC systems, structural connections, and process piping. The tether-capable design makes it appropriate for work at height where dropped tools present a safety hazard, such as on scaffolding, elevated platforms, or inside equipment enclosures. The straight handle provides a consistent grip for both box-end and open-end engagement.

Key Features

• 15-degree offset box end for improved knuckle clearance in restricted access areas
• 12-point box end engages standard hex and 12-point fasteners
• Tether-capable design supports use in elevated or dropped-tool-sensitive environments
• Corrosion-resistant steel construction for extended service life
• Meets ASME B107.100-2010 combination wrench standard
• Straight handle for consistent open-end and box-end leverage

Compatibility

Designed for use with 3/4 inch fasteners in standard SAE applications across industrial, mechanical, and trade service environments.

Installation Notes

This wrench is installed and used by licensed tradespeople and qualified maintenance technicians. Always de-energize, depressurize, or lock out equipment before using hand tools on mechanical fasteners in live systems. When using in elevated work areas, attach the wrench to an approved tether anchor point before beginning work. Do not use extension bars or pipe cheaters on combination wrenches, as this can exceed the tool's designed torque range and damage fasteners or the wrench itself.