Williams Comfort Products 7725B-TH Box End Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS 7725B-TH is a 12-point box end wrench sized at 1/2 inch by 9/16 inch, built for professional fastener work in tight or confined spaces. The 12-point configuration allows engagement at multiple angles, reducing the need to reposition the wrench with every stroke. This tool is suited for mechanics, HVAC technicians, plumbers, and electricians who need a reliable, fixed-end wrench for hex fasteners during equipment installation or service work. At 0.3 pounds, it is lightweight enough for overhead or awkward-angle applications without sacrificing grip.

This wrench is appropriate for residential and light commercial service work wherever 1/2-inch or 9/16-inch hex fasteners are encountered. Common applications include equipment mounting hardware, panel fasteners, and pipe fittings during HVAC, plumbing, or general mechanical service. Trade professionals keep this size in their kit as a go-to for the fastener dimensions most frequently found on mechanical equipment and structural hardware.

Key Features

• 12-point box end allows up to 30-degree swing arc for use in confined spaces
• Dual-size ends: 1/2 inch and 9/16 inch in a single tool
• Lightweight at 0.3 pounds for reduced fatigue during extended use
• Fixed box end construction for full fastener contact and reduced rounding risk
• Sold individually, one wrench per unit

Compatibility

Designed as a general-purpose 12-point box end wrench for 1/2-inch and 9/16-inch hex fasteners commonly encountered in HVAC, plumbing, and mechanical service applications.

Installation Notes

This wrench is a hand tool requiring no installation. Before servicing any equipment, ensure power is disconnected, gas valves are closed, and all applicable lockout/tagout procedures are followed per local safety codes. Use the correct wrench size to avoid rounding fastener heads. Inspect the wrench for cracks or deformation before each use and replace if damaged.

Technical Specifications

• Drive Size A: 1/2 inch
• Drive Size B: 9/16 inch
• Point Configuration: 12-point
• Weight: 0.3 pounds
• UPC: 662459336118
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 7725B-TH