{"product_id":"klein-tools-3219-erection-wrench-1-2-inch-bolt","title":"Klein Tools 3219 Erection Wrench 1\/2 Inch Bolt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KLEIN TOOLS 3219 is an erection wrench sized for 1\/2-inch bolt US regular nuts. Erection wrenches are long-handled, offset open-end wrenches used in structural steel assembly and ironwork. The extended handle provides the leverage needed to align bolt holes and drive fasteners in high-torque applications. At 1.36 pounds, the 3219 is light enough for all-day carry on the iron. Licensed ironworkers, structural erectors, and millwrights are the primary users of this tool on commercial and industrial job sites.\u003c\/p\u003e\u003cp\u003eThe 3219 is suited for structural steel erection work where US regular hex nuts on 1\/2-inch bolts are the fastener standard. It is a common hand tool on steel-frame building projects, bridge work, and heavy equipment installation. The offset geometry allows the wrench to clear obstructions that a standard open-end wrench cannot, making it practical in tight column and beam connection points.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSized for 1\/2-inch bolt US regular hex nuts\u003c\/li\u003e\n\u003cli\u003eErection-wrench offset design clears obstructions in structural connections\u003c\/li\u003e\n\u003cli\u003eLightweight at 1.36 pounds for extended carry and use at height\u003c\/li\u003e\n\u003cli\u003eSold individually (each)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with US regular hex nuts on 1\/2-inch bolts in structural steel erection applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis wrench is a hand tool used by licensed ironworkers and structural erectors. Inspect the wrench for cracks or deformation before each use, particularly when working at elevation. Never use a cheater bar or pipe extension on an erection wrench, as overloading can cause sudden tool failure. Follow applicable OSHA and site safety requirements when working on structural steel.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Type\u003c\/strong\u003e: US Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.36 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 092644680144\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 3219\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KLEIN TOOLS","offers":[{"title":"Default Title","offer_id":51344822993202,"sku":"3219","price":148.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310502746.jpg?v=1782044332","url":"https:\/\/voomisupply.com\/products\/klein-tools-3219-erection-wrench-1-2-inch-bolt","provider":"Voomi Supply","version":"1.0","type":"link"}