

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 39720 is a 5/8-inch, 12-point standard impact socket designed for use with 1-inch drive impact wrenches and ratchets. Built for high-torque applications, this socket withstands the repeated shock loads generated by pneumatic and electric impact tools. The 12-point configuration allows engagement at multiple positions, which is useful in tight workspaces where swing arc is limited. Trades that rely on heavy fastener work — including HVAC equipment installation, mechanical contractors, and industrial maintenance technicians — will find this socket at home in a professional drive set.
This socket is suited for commercial and industrial fastening tasks where a 1-inch drive setup is standard. Typical applications include equipment mounting, structural fastening during rooftop HVAC installation, and other heavy mechanical work requiring reliable torque transfer. The standard-length profile fits most fastener configurations without the added reach of a deep socket, keeping drive alignment predictable during impact use.
Designed for use with 1-inch drive impact wrenches, ratchets, and breaker bars. Fits standard 5/8-inch hex fasteners in commercial and industrial applications.
Always ensure the impact tool is powered off or the air supply is disconnected before changing sockets. Inspect the socket for cracks or deformation before each use — damaged impact sockets should be removed from service immediately. Do not use impact sockets with standard hand-drive ratchets unless the tool is rated for impact loads. Follow applicable workplace safety standards when operating 1-inch drive impact equipment.
Thanks for subscribing!
This email has been registered!