Proto J3060B Open End Wrench 1-3/8 X 1-7/16 in Double End

Product Description

The PROTO J3060B is a double-ended open end wrench engineered for heavy-duty trade use. It features a 15-degree head angle that allows for ratcheting-style repositioning in tight spaces, reducing hand fatigue during repetitive fastener work. The wrench is sized at 1-3/8 inches on one end and 1-7/16 inches on the other, covering two close-tolerance fastener sizes with a single tool. Constructed from steel with a black finish, it is built to handle the torque demands of industrial, HVAC, plumbing, and mechanical service environments. This is a professional-grade hand tool intended for licensed tradespeople and experienced mechanical service personnel.

The J3060B is suited for applications requiring access to large fasteners in confined or awkward spaces. The 15-degree offset head angle is a standard configuration favored in pipefitting, equipment maintenance, and heavy mechanical assembly where a straight wrench cannot achieve clearance. The double-end design eliminates the need to carry two separate wrenches for adjacent fastener sizes, which is practical on service calls and in field kit management.

Key Features

• Double-ended design with 1-3/8 inch and 1-7/16 inch openings on a single tool
• 15-degree head angle allows repositioning in restricted fastener access areas
• Steel construction provides high torque capacity and durability under field conditions
• Black finish reduces glare and provides a degree of corrosion resistance
• Lifetime warranty from the manufacturer

Compatibility

Designed as a standard open end wrench for use with 1-3/8 inch and 1-7/16 inch fasteners across industrial, mechanical, and trade service applications.

Installation Notes

This wrench is a hand tool requiring no installation. Technicians should select the correct end for the fastener size before applying torque to avoid rounding fastener flats. Ensure fasteners are accessible and the wrench is fully seated on the fastener before applying force. Store in a tool roll or chest to protect the finish and maintain jaw geometry over time.