Proto JSCV28B Combination Wrench 7/8 Inch Chrome Steel

Product Description

The PROTO JSCV28B is a 7/8 inch combination wrench built for professional trade use in mechanical, plumbing, and industrial service applications. It features a 12-point box end with a 15-degree offset angle, allowing access to fasteners in tight or recessed locations. The wrench measures 12.5469 inches in overall length and is constructed from steel with a chrome finish that resists corrosion and wipes clean easily. It weighs 0.7 pounds. The 15-degree offset provides knuckle clearance in confined spaces, making it well suited for equipment maintenance, pipe fitting, and mechanical assembly work performed by licensed tradespeople and experienced technicians.

This combination wrench is appropriate for residential, commercial, and light industrial service work. It fits 7/8 inch fasteners and is a standard addition to a professional tool kit used in HVAC installation, plumbing rough-in, electrical panel work, and general mechanical service. The 12-point box end engages hex fasteners at multiple positions for faster repositioning in restricted access areas. The open end provides quick spinning on less-critical passes. This wrench suits any trade professional who regularly works with 7/8 inch hardware across a range of equipment types.

Key Features

• 7/8 inch head size fits standard SAE fasteners
• 12-point box end allows engagement at multiple angles in tight spaces
• 15-degree offset angle provides knuckle clearance near obstructions
• Steel construction with chrome finish for durability and corrosion resistance
• 12.5469 inch overall length balances reach and torque leverage
• Limited lifetime warranty coverage

Compatibility

Designed as a standard SAE combination wrench for use with 7/8 inch fasteners across a wide range of mechanical, HVAC, plumbing, and industrial service applications.

Installation Notes

This wrench is used by licensed tradespeople and professional technicians across HVAC, plumbing, electrical, and general mechanical service. Always de-energize equipment and shut off fluid or gas supply before servicing fastened connections. Ensure the wrench is fully seated on the fastener before applying torque to avoid rounding the fastener head. Inspect the tool for cracks or damage before each use.