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The WILLIAMS COMFORT PRODUCTS HK-17mm is an L-type hex key sized at 17mm, sold in a bag of 25. L-type hex keys provide a short-arm grip and a long-arm turning shaft, giving the technician both torque leverage and access to fasteners in confined spaces. This style of hex key is a standard hand tool found in HVAC, plumbing, and mechanical service kits. The 25-count bag format suits shops and service fleets that need to maintain tool inventory without placing individual orders per unit.
This hex key is suited for general mechanical service work where 17mm hex fasteners are encountered. Common applications include equipment installation, access panel hardware, pump and valve assemblies, and mechanical component fastening across residential and light commercial trade work. The bag quantity makes it practical for tool crib restocking or crew-level distribution.
Designed for use with standard 17mm metric internal hex fasteners across general mechanical, HVAC, plumbing, and light commercial service applications.
L-type hex keys are a hand-tool item requiring no power source or specialized equipment. Ensure the correct hex size is confirmed before applying torque to avoid rounding fastener sockets. Store in a dry environment to prevent corrosion of the working ends.
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