{"product_id":"klein-tools-s18-hollow-shaft-nut-driver-9-16-inch","title":"Klein Tools S18 Hollow Shaft Nut Driver 9\/16 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KLEIN TOOLS S18 is a 9\/16-inch hollow shaft nut driver designed for fastening and loosening hex nuts and bolts in electrical and mechanical applications. The hollow shaft design allows the driver to fit over long threaded rod or extended bolt shanks, making it practical for conduit fittings, panel work, and equipment installations where standard nut drivers cannot reach. At 0.3 pounds, it is a lightweight hand tool built for repeated daily use by electricians and service technicians working in tight or awkward spaces.\u003c\/p\u003e\n\u003cp\u003eThis hollow shaft nut driver is suited for residential and commercial electrical work, HVAC equipment installation, and general mechanical service tasks. It is commonly used when fastening hex head fasteners on electrical enclosures, junction boxes, disconnect panels, and mechanical equipment where bolt threads extend beyond the nut face. The 9\/16-inch drive size covers a common fastener specification found across a broad range of electrical and HVAC hardware.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHollow shaft passes over extended bolt threads for deep-reach fastening\u003c\/li\u003e\n  \u003cli\u003e9\/16-inch drive size fits standard hex nuts and bolts common in electrical and HVAC installations\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.3 pounds for reduced hand fatigue during extended use\u003c\/li\u003e\n  \u003cli\u003eHand tool construction requires no power source for reliable field use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard hollow shaft nut driver for use with 9\/16-inch hex fasteners across electrical, HVAC, and mechanical service applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tool is used by electricians, HVAC technicians, and mechanical service professionals for hand-tightening and loosening hex fasteners. Always de-energize electrical equipment and follow lockout\/tagout procedures before working inside panels or enclosures. No power tools or special adapters are required. Verify fastener size before use to avoid rounding hex heads.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 9\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Type\u003c\/strong\u003e: Hollow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 09264432649\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KLEIN TOOLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: S18\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KLEIN TOOLS","offers":[{"title":"Default Title","offer_id":51383268639026,"sku":"S18","price":21.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312678309.jpg?v=1782591672","url":"https:\/\/voomisupply.com\/products\/klein-tools-s18-hollow-shaft-nut-driver-9-16-inch","provider":"Voomi Supply","version":"1.0","type":"link"}