

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The WILLIAMS COMFORT PRODUCTS WSBCOM-10 is a 10-piece metric crowfoot wrench set built for professional use in confined or hard-to-reach fastener locations. Each crowfoot fits a standard 3/8 inch drive ratchet or torque wrench and features an open-end style head. The set spans 10 mm to 19 mm, covering the most common metric fastener sizes encountered in HVAC, plumbing, and mechanical service work. Constructed from high-grade steel with a satin chrome finish, these wrenches resist corrosion and are designed to hold up under the repeated stress of daily service use. The set ships as a single unit weighing 1.2 pounds.
Crowfoot wrench sets are standard equipment for HVAC technicians, plumbers, pipefitters, and mechanical contractors who regularly work around refrigerant line fittings, brazed connections, manifold assemblies, and equipment that blocks conventional wrench access. The open-end crowfoot head allows engagement on fasteners where a standard box-end or combination wrench cannot seat. This set covers 10 mm through 19 mm, making it practical for service work on imported equipment and metric-fastened components commonly found in modern HVAC and plumbing systems.
Designed for use with any standard 3/8 inch drive ratchet, breaker bar, or torque wrench. Suitable for metric fastener applications across HVAC, plumbing, and general mechanical service work.
Crowfoot wrenches are used by licensed HVAC technicians, plumbers, and mechanical trades professionals. Always power down equipment and isolate refrigerant or fluid systems before using hand tools on pressurized components. Ensure the crowfoot is fully seated on the fastener and oriented correctly on the drive tool before applying torque to avoid rounding fastener heads. Follow applicable service codes and equipment manufacturer guidelines when torquing critical fittings.
Thanks for subscribing!
This email has been registered!