The Uniweld 70074 is a double‑ended, reversible offset ratchet wrench designed particularly for HVAC, refrigeration, and general mechanical service work. It features an offset (bent) profile to provide knuckle clearance in tight or confined spaces where a straight ratchet might interfere with surrounding components.
uniweld.com
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HVAC & Tools Direct
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This tool is commonly used on valve stems (liquid, suction, service valves) and access valves, particularly on compressor and acetylene tank valves.
fz.galpaexport.com
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uniweld.com
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The Retail Market
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It’s intended to be a medium‑duty wrench for field service applications.
MA Supply Company
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Jackson Systems and Supply
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HVAC & Tools Direct
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The offset design helps reduce interference (i.e. hitting other components or obstructing access with your hands) while still giving good leverage and accessibility.
MA Supply Company
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A&R Supply
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uniweld.com
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Additionally, it comes bundled with a Dual Hex Wrench Adaptor (DHVA) that allows it to operate on hexagonal (6‑sided) liquid and suction valves that have 3/16″ or 5/16″ internal hex (Allen) fittings.
MA Supply Company
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HVAC & Tools Direct
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uniweld.com
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