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The WILLIAMS COMFORT PRODUCTS JHW31809 is a 9 MM deep metric socket designed for professional use in demanding fastener applications. Built with a 3/8 inch drive and an overall length of approximately 2.5 inches, this socket reaches fasteners in recessed or hard-to-access locations where standard-depth sockets fall short. The lobular internal opening geometry increases torque transfer while reducing the risk of rounding fastener heads. Trade professionals across mechanical, plumbing, and electrical service work rely on this type of deep socket for both production and field repair tasks.
This socket suits residential and commercial service environments where 9 MM metric fasteners are common. It is appropriate for HVAC equipment assembly, light mechanical work, and general trade maintenance where a 3/8 inch drive ratchet or breaker bar is the preferred tool. The deep profile accommodates bolt shank protrusion and is suitable for stud-mounted fasteners encountered during panel removal and equipment servicing.
Designed as an OEM-style deep metric socket for use with standard 3/8 inch drive ratchets, extensions, and torque wrenches accepting 9 MM metric fasteners.
This socket is installed and used by licensed mechanical, HVAC, and plumbing technicians as part of a standard 3/8 inch drive set. Always ensure the drive is fully seated before applying torque to prevent slippage or socket ejection. Inspect the socket for cracks or wear before each use. Follow applicable workplace safety protocols when working near energized equipment or pressurized systems.
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