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The WILLIAMS COMFORT PRODUCTS JHW31715BT is a metric bolt-through socket designed for professional use in trade and industrial service applications. Built to a 15MM size with a 3/8 inch drive, this socket features a 1-7/16 inch overall length and a bolt-through design that allows fastener shafts to pass through the socket body. The 6-point internal geometry ensures solid engagement on hex fasteners, reducing the risk of rounding under torque. It is sold as an individual unit and is suited for mechanics, HVAC technicians, plumbers, and electricians who require reliable metric hand tooling on the job.
This socket fits into standard 3/8 inch drive tool setups, making it compatible with common ratchets, extensions, and torque wrenches used across HVAC, plumbing, electrical, and general mechanical service work. The bolt-through feature is particularly useful when fastening or removing bolts with extended threaded shafts that would otherwise bottom out in a standard closed socket. It is appropriate for both residential and light commercial service environments where metric fasteners are encountered.
Designed as a direct-fit metric socket for use with 3/8 inch drive ratchets, torque wrenches, and extensions in standard professional tool sets.
This socket is installed by trade professionals using standard 3/8 inch drive hand tools. Ensure the drive tool is rated for the torque requirements of the fastener application before use. Do not use impact drivers unless the socket is impact-rated. Always select the correct metric size to avoid fastener damage.
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