Proto JSCR22T Combination Wrench 11/16 Inch Ratcheting

Product Description

The PROTO JSCR22T is a 12-point ratcheting combination wrench designed for professional tradespeople who need precise torque application in tight spaces. Built from steel with a corrosion-resistant chrome finish, this wrench features an 11/16 inch head size and a straight handle with zero-degree head offset. At 8-7/8 inches overall length, it delivers a solid grip-to-head ratio suited for fastener work in mechanical, HVAC, and plumbing service environments. The 15-degree opening angle on the box end allows repositioning in confined areas without removing the tool from the fastener.

This wrench is suited for residential and light commercial service work across HVAC, plumbing, and electrical trades. The ratcheting box end speeds up fastener installation and removal compared to standard combination wrenches, making it practical for repetitive service calls or equipment changeouts. The tether-capable design supports use in elevated work environments where dropped tools present a hazard, such as rooftop unit service or elevated mechanical room installations.

Key Features

• Ratcheting box end for faster fastener drive without repositioning
• 12-point head engages fasteners at multiple positions for tight-space access
• Zero-degree head offset with 15-degree opening angle
• Tether-capable design for elevated or safety-critical work environments
• Corrosion-resistant chrome finish over steel construction
• Meets ASME standards for hand tool performance

Compatibility

Designed as a standard 11/16 inch combination wrench suitable for SAE fastener applications across HVAC, plumbing, electrical, and general mechanical service work.

Installation Notes

Use by qualified tradespeople following applicable safety and tool-use guidelines for the job site. Ensure fasteners are fully seated in the wrench head before applying torque to prevent rounding. When using in tether-capable mode, attach an approved tool lanyard rated for the tool weight before working at elevation. Inspect the ratchet mechanism and chrome finish for wear or damage before each use.