Hilmor Service Hex Key



    Smart features that save your knuckles and your time. Our Straight Service Wrench makes changing sizes quick and easy. Our Offset Service Wrench makes maneuvering around cramped spaces second nature. The reversible Ratchet Wrench has square openings of 1/4″ and 3/16″ on one end and 3/8″ and 5/16″ on the other end. And, when it comes to accessing liquid- and suction-based valves, reach for our Hex Key Adapter. It works on 3/16″ and 5/16″ hex valves.

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    RATCHET WRENCH ATTACHMENT: Pair with the Hilmor Straight Service Ratcheting Wrench when accessing hard to reach liquid and suction-based valves
    DURABLE CONSTRUCTION: Engineered to last with high grade steel alloy, heat-treated for maximum strength
    PRODUCT DIMENSIONS: Length: 0.4″, Width: 0.4″, Height: 2.1″, Weight: 0.1 lbs
    PROFESSIONAL QUALITY: Hilmor AC Service Wrench Hex Key Adaptor made in the USA
    FITMENT: Compatible with 3/16” and 5/16” hex valves HVAC Valve Opener