Williams Comfort Products JHW3728 Offset Open End Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW3728 is a double-end offset open end wrench engineered for professional trade use in tight or awkward fastener locations. The wrench heads are offset at 15 and 60 degrees to the handle, and both ends are the same 7/8 inch opening size, giving the technician four distinct working positions from a single tool. The overall length is 8.25 inches. A continuous arc jaw design resists spreading under load and outperforms older open-vee designs. The satin-chrome finish reduces glare, improves grip, and wipes clean in the field.

This wrench is suited for mechanical, plumbing, HVAC, and general trade work where a standard straight wrench cannot reach or seat properly. The thin head profile fits into restricted clearance areas around flanges, fittings, and equipment panels. The 45-degree chamfer on both jaw ends allows fast, positive placement on fasteners without fumbling, which is especially useful in overhead or confined-space applications. Licensed tradespeople and experienced DIYers working on equipment service, installation, and maintenance will find it a practical addition to a hand-tool kit.

Key Features

• Heads offset at 15 and 60 degrees to the handle for four working positions
• Both ends are the same 7/8 inch opening, doubling usable configurations
• Continuous arc jaw design minimizes spreading and is stronger than open-vee geometry
• 45-degree chamfer on jaw ends for fast, accurate fastener engagement
• Thin head profile designed for tight clearance access
• Satin-chrome finish for improved grip and easy cleaning

Compatibility

Designed as a general-purpose offset open end wrench for use with standard 7/8 inch fasteners across mechanical, HVAC, plumbing, and electrical trade applications. Meets ANSI B107.39 Type 2 Class 3.

Installation Notes

This is a hand tool requiring no installation. Technicians should select the offset angle that best clears surrounding obstructions before applying torque. Always confirm the jaw is fully seated on the fastener flats before loading the handle to avoid rounding. Follow applicable trade codes and equipment manufacturer service procedures when using this wrench during system service or component replacement.

Technical Specifications

• Opening Size: 7/8 inch
• Overall Length (OAL): 8.25 inches
• Head Offsets: 15 degrees and 60 degrees
• Jaw Chamfer: 45 degrees
• Finish: Satin Chrome
• Weight: 0.7 pounds
• Standard: ANSI B107.39 Type 2 Class 3
• UOM: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW3728