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The Williams JHWHK-1/8 is a hex key designed for various fastening tasks. This hex key is made with a black oxide finish that provides durability and resistance against wear. Ideal for professionals who require reliable tools for tightening and loosening fasteners.
This hex key is suitable for a wide range of applications in HVAC, plumbing, and electrical tasks.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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