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The WILLIAMS COMFORT PRODUCTS HK-14mm is an L-type hex key sized at 14mm, supplied in a bag of 25 individual pieces. L-type hex keys deliver a short-arm and long-arm configuration, giving the technician a choice between higher torque on the short end and extended reach on the long end. This style of hex key is a standard hand tool used by HVAC technicians, plumbers, electricians, and general trade professionals for tightening and loosening hex socket fasteners during equipment installation and service work. The bag-of-25 format makes this a practical shop-stock or field-kit item where multiple keys may be needed on a single job.
This hex key is suited for any trade application requiring 14mm hex fastener engagement. Common scenarios include mechanical equipment assembly, access panel hardware, motor mount bolts, and general fastener work encountered during HVAC, plumbing, or electrical service. The L-type geometry is widely used in commercial and residential settings where compact tool access is required alongside leverage flexibility.
Designed for use with any 14mm hex socket fastener encountered in trade installation and service applications across HVAC, plumbing, electrical, and mechanical equipment.
Hex keys are hand tools requiring no power source or specialized licensing. Select the correct arm length for the torque and clearance needed at the fastener location. Inspect the hex key tip for wear or rounding before applying force to avoid fastener damage. Store loose keys in the provided bag to prevent loss and contamination with other tooling.
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