Williams Comfort Products WS-14-TH Flare Nut Wrench Set Sae

Product Description

The WILLIAMS COMFORT PRODUCTS WS-14-TH is a 5-piece SAE flare nut wrench set designed for work on fuel, brake, and refrigerant line fittings. Flare nut wrenches — also called line wrenches or tubing wrenches — wrap around the hex of a fitting on all but one flat, reducing the risk of rounding soft fittings compared to an open-end wrench. This set covers the most common SAE sizes encountered in HVAC, refrigeration, plumbing, and automotive service. At 2.71 pounds, the set is lightweight enough for field use and organized work in tight mechanical spaces.

Flare nut wrench sets are standard equipment for HVAC technicians connecting or disconnecting refrigerant line fittings, for plumbers working on compression and flare fittings on copper supply lines, and for any trade professional dealing with soft-metal tubing connections where fitting damage is a concern. The 5-piece SAE configuration covers the range of inch-measurement fitting sizes typical in residential and light commercial mechanical systems across North America.

Key Features

• 5-piece set in SAE inch sizing for broad coverage of common flare fitting sizes
• Flare nut profile engages five flats of the hex, reducing rounding on soft fittings
• Lightweight at 2.71 pounds for the full set, suitable for field and service use
• Sold as a complete set — one unit of measure per set

Compatibility

Designed for use on SAE-standard flare and compression fittings commonly found in residential and light commercial HVAC, refrigeration, plumbing, and related mechanical systems.

Installation Notes

Flare nut wrenches are used by licensed HVAC technicians and plumbers when making or breaking flare and compression fitting connections. Always depressurize and isolate the line before loosening any fitting. Use the correct size wrench to avoid deforming the fitting hex. Follow applicable codes, including IFGC and IPC guidelines, when working on gas or plumbing lines.

Technical Specifications

• Set Size: 5 pieces
• Measurement Standard: SAE
• Weight: 2.71 pounds
• Unit of Measure: Each (per set)
• UPC: 662459974662

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: WS-14-TH