Williams Comfort Products JHWBCO18 Crowfoot Wrench Sae

Product Description

The WILLIAMS COMFORT PRODUCTS JHWBCO18 is a professional-grade open-end crowfoot wrench designed for use with 3/8 inch drive ratchets, extensions, and torque wrenches. Built from high-grade steel, it features a continuous-arc open end that maintains constant contact with the fastener, reducing the risk of rounding or deforming hardware during service. The 9/16 inch SAE opening makes it a practical option for reaching fasteners in tight or recessed locations where a standard combination wrench cannot be positioned. Trades professionals working in mechanical, HVAC, plumbing, and general service applications will find this tool useful for low-clearance fastener access.

This crowfoot wrench is suited for residential and light commercial service work where standard wrenches cannot reach due to space constraints. It is commonly used by HVAC technicians, plumbers, and mechanical contractors when servicing equipment with obstructed or deeply set fasteners. The 3/8 inch square drive fits standard ratchets and torque wrenches available in most service kits, making it easy to integrate into existing tool sets without additional adapters.

Key Features

• Open-end continuous-arc design maintains constant contact with fastener surfaces for improved turning power
• Reduces fastener deformation during tightening or loosening
• 3/8 inch drive compatible with standard ratchets, extensions, and torque wrenches
• 9/16 inch SAE opening for common fastener sizes in mechanical and HVAC service
• High-grade steel construction for professional-duty use

Compatibility

Designed as a standard 3/8 inch drive SAE crowfoot wrench for use with compatible ratchets, torque wrenches, and drive extensions in mechanical, HVAC, and plumbing service applications.

Installation Notes

This tool is used by licensed HVAC technicians, plumbers, and mechanical contractors during equipment service and installation. Always ensure power is off and energy sources are isolated before working in confined spaces near live systems. Use with a calibrated torque wrench when fastener torque specifications are required by the equipment manufacturer or applicable code. Inspect the wrench for cracks or wear before each use and do not use a damaged tool.

Technical Specifications

• Drive Size: 3/8 inch
• Opening Size: 9/16 inch
• Measurement Standard: SAE
• Length: 0.52 inches
• Width: 1.28 inches
• Height: 1.63 inches
• Weight: 0.09 pounds
• Material: High-grade steel
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHWBCO18