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The WILLIAMS COMFORT PRODUCTS JHW33719 is a metric deep socket designed for professional-grade fastener work in demanding trade environments. Built for 3/4 inch drive, it accepts 19 MM fasteners and provides an overall length of 3 35/64 inches for reach into recessed or deep-set bolt locations. The lobular internal opening geometry is engineered to increase turning power while reducing the risk of rounding fastener heads, making it a reliable choice for high-torque applications. Licensed tradespeople and experienced mechanics working with heavy equipment or industrial assemblies will find this socket suited to their workflow.
This deep socket is appropriate for use in residential, commercial, and industrial maintenance settings where 19 MM metric fasteners are common. Its 3/4 inch drive sizing places it in the range of heavy-duty hand tool setups, typically used in mechanical rooms, equipment service bays, and on-site installations where larger fasteners and higher torque demands are routine. The deep profile provides additional clearance for extended bolt shanks or stud-mounted hardware that standard-depth sockets cannot reach.
Designed as an OEM-style replacement and professional-grade hand tool for use with standard 3/4 inch drive ratchets, breaker bars, and torque wrenches accepting 19 MM metric deep sockets.
This socket is installed by licensed mechanics, HVAC technicians, plumbers, and electricians working with metric fastener systems requiring 3/4 inch drive tools. Always ensure the drive tool and socket are fully seated before applying torque to prevent slippage or socket ejection. Inspect the socket for cracks or wear before each use, and do not use with impact drivers unless the socket is rated for impact service.
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