Williams Comfort Products JHWBCO28 Crowfoot Wrench Sae

Product Description

The WILLIAMS COMFORT PRODUCTS JHWBCO28 is a professional-grade crowfoot wrench with an open-end design, built for tradespeople who need reliable torque access in tight spaces. Manufactured from high-grade steel, this wrench accepts a 3/8 inch drive and features a 7/8 inch opening sized to SAE fastener standards. The open end uses a continuous-arc contact profile that grips the fastener across a broad surface area, delivering greater turning power while reducing the risk of rounding or deforming the fastener head. It weighs 0.19 pounds and is sold individually.

This crowfoot wrench is suited for mechanical service work where a standard box or open-end wrench cannot reach due to obstructions, hose routing, or confined access. Common applications include HVAC equipment service, plumbing fixture installation, and general mechanical repair where a 3/8 inch drive torque wrench or ratchet must be extended to a fastener in a restricted location. The SAE sizing makes it appropriate for use on domestic equipment and standard inch-dimensioned fasteners found throughout residential and light commercial systems.

Key Features

• High-grade steel construction for professional durability
• Open-end design with continuous-arc profile for constant fastener contact
• 3/8 inch drive for compatibility with standard ratchets and torque wrenches
• 7/8 inch SAE opening for inch-dimensioned fasteners
• Sold individually as a single unit

Compatibility

Designed as an OEM-style crowfoot wrench for use with standard 3/8 inch drive ratchets, extensions, and torque wrenches on 7/8 inch SAE fasteners.

Installation Notes

Crowfoot wrenches are installed by licensed HVAC technicians, plumbers, and general mechanics as part of routine equipment service. Always power down or de-energize equipment and relieve system pressure before breaking loose any fasteners. Ensure the crowfoot is fully seated on the drive before applying torque to prevent slipping. When using with a torque wrench at an angle offset from zero degrees, consult the applicable torque correction factor per standard mechanical practice.

Technical Specifications

• Drive Size: 3/8 inch
• Opening Size: 7/8 inch
• Measurement Standard: SAE
• End Type: Open End
• Length: 0.59 inches
• Width: 1.72 inches
• Height: 1.98 inches
• Weight: 0.19 pounds
• Material: High-Grade Steel
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHWBCO28