Williams Comfort Products JHWSCF46 Crowfoot Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHWSCF46 is a flare nut crowfoot wrench designed for professional-grade fastening and loosening of flare fittings in plumbing, HVAC, and gas line applications. It features a 1/2 inch square drive and a 1-7/16 inch opening, making it well suited for reaching fittings in tight spaces where a standard open-end or box wrench cannot seat properly. Constructed from high-grade steel with a high-polished chrome finish, the wrench resists corrosion and wipes clean quickly after use. It meets ASME B107.21 Type 1-Class 1 federal specifications, confirming it is built to recognized industry standards for hand tools.

This crowfoot wrench is used in residential and light commercial service work involving flare-type tubing connections commonly found in refrigerant lines, gas supply lines, and hydraulic fittings. It attaches to any standard 1/2 inch drive ratchet or torque wrench, giving technicians controlled torque on flare nuts that are recessed or obstructed. HVAC technicians, plumbers, and gas fitters will find it practical for service calls requiring access to fittings in confined equipment compartments.

Key Features

• Flare nut crowfoot design grips hex fitting on multiple faces to reduce rounding
• 1/2 inch square drive accepts standard ratchets and torque wrenches
• 1-7/16 inch opening sized for common flare nut fittings
• High-grade steel construction with high-polished chrome finish for durability and easy cleaning
• Meets ASME B107.21 Type 1-Class 1 specifications

Compatibility

Designed as an OEM-style replacement and professional-service crowfoot wrench for use with standard 1/2 inch drive ratchets and torque wrenches on 1-7/16 inch flare nut fittings in HVAC, plumbing, and gas line service applications.

Installation Notes

Installation and service using this wrench should be performed by a licensed HVAC technician, plumber, or gas fitter. Always shut off gas supply or isolate refrigerant circuits before loosening or tightening flare fittings. Position the crowfoot at a 90-degree offset from the drive handle when accurate torque readings are required, and apply a correction factor per standard torque extension practice. Follow applicable IFGC, IPC, or mechanical code requirements for the specific fitting and system being serviced.

Technical Specifications

• Drive Size: 1/2 inch
• Opening Size: 1-7/16 inch
• Material: High-grade steel
• Finish: High-polished chrome
• Standard: ASME B107.21 Type 1-Class 1
• Length: 1 inch
• Width: 2.8 inches
• Height: 2.2 inches
• Weight: 0.38 pounds
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHWSCF46