Williams JHW10712 Open End Crowfoot Wrench 1-1/8 in

Product Description

The WILLIAMS JHW10712 is an open end crowfoot wrench designed for use with 3/8 inch drive ratchets and extension bars. It accepts a 1-1/8 inch fastener and delivers 6-point contact for solid grip on hex fasteners in tight or hard-to-reach spaces where a standard box or combination wrench cannot fit. The steel construction carries a high-polished chrome finish for corrosion resistance and ease of cleaning. At 2.0 inches in overall length and 0.22 pounds, it is compact and lightweight enough for confined service environments.

Crowfoot wrenches like the JHW10712 are standard tools for HVAC technicians, plumbers, and pipefitters who routinely work around refrigerant line fittings, compression fittings, packing nuts, and other fasteners that fall in a line with adjacent pipe or tube runs. The 3/8 inch drive fits common mid-size ratchets and torque wrenches, making it well suited for applications where controlled torque is required on a fastener that cannot be reached with a conventional wrench profile. This wrench is sold individually and is not rated for insulated, non-sparking, or tethered applications.

Key Features

• Open end style allows access to fasteners in restricted clearances alongside pipe runs or fittings
• 3/8 inch drive connects to standard ratchets, extensions, and torque wrenches
• 6-point contact pattern reduces fastener rounding under load
• High-polished chrome finish resists corrosion and simplifies cleaning
• Steel construction for durability in trade service use
• Compact 2.0 inch overall length suits confined work areas

Compatibility

Designed to pair with any standard 3/8 inch drive ratchet, torque wrench, or extension bar for use on 1-1/8 inch hex fasteners.

Installation Notes

A licensed technician or journeyman mechanic should select the correct drive torque wrench when precise fastener torque is required, as crowfoot wrenches alter the effective torque arm length of the tool. Ensure the drive connection is fully seated before applying load to prevent ratchet or fastener damage. This wrench is not rated for insulated or non-sparking environments and should not be used on energized equipment or in explosive atmospheres.