Williams Comfort Products JHWBCOM20 Crowfoot Wrench 3/8 Drive

Product Description

The WILLIAMS COMFORT PRODUCTS JHWBCOM20 is an open end crowfoot wrench designed for 3/8 inch drive ratchets and extensions. It provides a 20 MM wrench opening in a low-profile head configuration, making it useful in tight spaces where a standard box or combination wrench cannot reach. The satin-chrome finish resists corrosion and reduces glare in well-lit work environments. With a head depth of 0.5 inches and a center-to-center length of 1 inch, this crowfoot fits into confined access points common in HVAC equipment, plumbing rough-in, and mechanical installations where fastener clearance is limited.

This crowfoot wrench is suited for metric fastener applications in residential and light commercial settings. HVAC technicians, plumbers, and mechanical contractors use crowfoot sets when servicing equipment with recessed or obstructed fasteners, such as valve packing nuts, manifold fittings, and panel mounting hardware. The 3/8 inch drive connection is compatible with standard ratchets, breaker bars, and torque wrenches in that drive size, allowing controlled tightening in restricted areas.

Key Features

• Open end crowfoot design for access to fasteners where standard wrenches cannot fit
• 3/8 inch drive size compatible with common ratchets and torque wrenches
• 20 MM wrench opening for metric fastener applications
• Satin-chrome finish for corrosion resistance and reduced glare
• Compact head depth of 0.5 inches for tight clearance work
• Lightweight at 0.14 pounds for reduced hand fatigue during extended use

Compatibility

Designed for use with 3/8 inch drive ratchets, torque wrenches, and extensions as an open end crowfoot wrench for 20 MM metric fasteners.

Installation Notes

Install and remove using a 3/8 inch drive ratchet or torque wrench with the drive square seated fully in the crowfoot before applying force. Ensure the open end is fully engaged on the fastener flats to prevent rounding. Crowfoot wrenches applied at an angle to a torque wrench will require a torque correction calculation to achieve accurate clamp load. Do not use with impact drivers.

Technical Specifications

• Type: Open End Crowfoot Wrench
• Drive Size: 3/8 inch
• Wrench Opening: 20 MM
• Finish: Satin-Chrome
• Head Depth: 0.5 inches
• Length of Centers: 1 inch
• Outside Diameter: 1.5 inches
• Overall Length: 0.25 inches
• Width: 1.53 inches
• Height: 1.93 inches
• Weight: 0.14 pounds
• UOM: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHWBCOM20