Williams Comfort Products JHW1033A Open End Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1033A is a standard open end wrench with dual openings sized at 7/8 inch and 15/16 inch. It is designed for general-purpose fastener work in mechanical, plumbing, HVAC, and electrical service applications. The wrench features a continuous arc body design that resists spreading under load, making it more durable than offset variable opening designs. A satin-chrome finish reduces glare, improves grip in oily conditions, and wipes clean quickly. Trade professionals use this wrench during equipment installation, service calls, and maintenance tasks where precise fastener engagement is required.

This open end wrench suits residential and light commercial service work. The 45-degree chamfer on both ends allows fast placement onto fasteners in tight spaces without requiring precise alignment. At 11 inches in length and 0.73 pounds, it handles standard hex fasteners encountered on HVAC equipment, piping connections, and electrical panel hardware. It is sold individually and is suited to technicians building out a hand tool kit or replacing a worn wrench in an existing set.

Key Features

• Dual openings: 7/8 inch and 15/16 inch for versatile fastener coverage
• Continuous arc design resists spreading and outperforms offset variable opening construction
• 45-degree chamfer on wrench ends enables quick, easy placement onto fastener heads
• Satin-chrome finish improves grip and simplifies cleaning in field conditions
• Meets ANSI B107.6 federal specification for open end wrenches

Compatibility

Designed as a standard open end wrench for use with 7/8 inch and 15/16 inch hex fasteners found across HVAC, plumbing, and mechanical service applications.

Installation Notes

This wrench is a hand tool used by HVAC technicians, plumbers, and electricians during equipment installation and service. Always isolate and de-energize equipment or shut off gas and water supply before servicing connections. Use the correct opening size to avoid rounding fastener flats. Inspect the wrench for cracks or deformation before each use and replace if the opening shows spreading or wear.

Technical Specifications

• Opening Sizes: 7/8 inch and 15/16 inch
• Length: 11 inches
• Width: 2 inches
• Weight: 0.73 pounds
• Finish: Satin-Chrome
• Standard: ANSI B107.6
• Unit of Measure: Each
• Minimum Order Quantity: 1
• UPC: 662459102522

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1033A