Williams Comfort Products JHWSCF54 Crowfoot Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHWSCF54 is a crowfoot flare nut wrench designed for professional trade use in tight-access fastening applications. Built from high-grade steel with a high-polished chrome finish, this wrench fits a 1/2 inch drive ratchet or torque wrench and opens to 1 11/16 inches. The flare nut design wraps around tubing fittings on multiple sides, reducing the risk of rounding off soft brass or steel fittings common in HVAC, plumbing, and gas line work. Manufactured to ASME B107.21 Type 1-Class 1 standards, it is suited for licensed technicians and journeyman-level tradespeople who need a reliable, code-compliant hand tool.

This crowfoot wrench is commonly used in HVAC service, plumbing rough-in, and gas appliance installation where standard open-end wrenches cannot access recessed or inline fittings. It works with flare-type tubing connections on refrigerant lines, gas valves, and compression fittings. The 1/2 inch drive compatibility allows use with standard ratchet handles, extensions, and torque wrenches, making it practical for torque-controlled fastening where required by code or manufacturer specifications.

Key Features

• Flare nut design engages multiple flats on tubing fittings, reducing slip and fitting damage
• 1/2 inch drive accepts standard ratchets, extensions, and torque wrenches
• 1 11/16 inch opening sized for common flare and compression fittings in HVAC and plumbing
• High-grade steel construction for professional-duty use
• High-polished chrome finish resists corrosion and cleans easily in service environments
• Meets ASME B107.21 Type 1-Class 1 Federal Specification

Compatibility

Designed for use with 1/2 inch drive ratchets, extensions, and torque wrenches. Fits flare nut and compression fittings with a 1 11/16 inch across-flats dimension, typical in HVAC refrigerant lines, gas appliance connections, and plumbing tubing assemblies.

Installation Notes

Installation and removal of tubing fittings using this wrench should be performed by a licensed HVAC technician, plumber, or gas fitter as appropriate to the application. Always isolate and depressurize the system before breaking any fitting connection on refrigerant, gas, or water lines. Use with a calibrated torque wrench when fitting manufacturer or code specifications require a specific torque value. The chrome finish should be kept free of oil and debris to maintain grip and wrench life.

Technical Specifications

• Drive Size: 1/2 inch
• Opening Size: 1 11/16 inches
• Wrench Type: Crowfoot Flare Nut
• Material: High-Grade Steel
• Finish: High-Polished Chrome
• Length: 1.1 inches
• Width: 2.9 inches
• Height: 2.1 inches
• Weight: 0.58 pounds
• Standard: ASME B107.21 Type 1-Class 1
• UPC: 662459319777

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHWSCF54