{"product_id":"lang-rb-2428m-box-end-wrench-3-4-x-7-8-in-12-pt-ratcheting","title":"Lang RB-2428M Box End Wrench 3\/4 X 7\/8 in 12 Pt Ratcheting","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe LANG RB-2428M is a double-end, 12-point ratcheting box end wrench sized 3\/4 inch and 7\/8 inch. Built from steel with a chrome-plated finish, it delivers smooth ratcheting action at both ends without requiring the user to remove and reposition the tool between strokes. The reversing mechanism allows direction changes on the fly, which reduces time on fasteners in confined spaces. Plumbers, HVAC technicians, electricians, and general mechanical trades rely on this type of wrench for flange bolts, equipment mounting hardware, and pipe fittings where an open-end wrench will not seat properly.\u003c\/p\u003e\u003cp\u003eThe RB-2428M suits residential and light commercial service work where two common fastener sizes appear together, such as compressor mounting, air handler installations, and pump flange connections. The 12-point box profile engages hex fasteners at 30-degree intervals, giving more swing options in restricted areas. The chrome finish resists corrosion during routine service environments. This wrench is appropriate for technicians maintaining equipment on rooftops, in mechanical rooms, and in crawlspace installations where tool changes cost significant time.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRatcheting mechanism at both ends eliminates tool removal between strokes\u003c\/li\u003e\n\u003cli\u003eReversing action allows clockwise and counterclockwise drive without repositioning\u003c\/li\u003e\n\u003cli\u003e12-point box profile fits standard hex fasteners at 30-degree swing increments\u003c\/li\u003e\n\u003cli\u003eChrome-plated steel construction resists corrosion and allows easy cleaning\u003c\/li\u003e\n\u003cli\u003eDouble-end design covers 3\/4 inch and 7\/8 inch fasteners in one tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard double-end ratcheting box end wrench compatible with 3\/4 inch and 7\/8 inch hex fasteners in SAE applications across HVAC, plumbing, and general mechanical service work.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis wrench is used by licensed HVAC technicians, plumbers, and electricians during equipment installation and service. Always de-energize electrical equipment and shut off gas or water supply before loosening or tightening fasteners on live systems. Confirm fastener drive size before applying torque to avoid rounding hex heads. Inspect the ratcheting mechanism periodically for wear and replace the tool if the pawl slips under load.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWrench Type\u003c\/strong\u003e: Box End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Configuration\u003c\/strong\u003e: Double End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 3\/4 x 7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Points\u003c\/strong\u003e: 12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRatcheting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReversing\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Chrome-Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.51 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LANG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: RB-2428M\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LANG","offers":[{"title":"Default Title","offer_id":51544468259122,"sku":"RB-2428M","price":48.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/64328a945af97f00f2333c8f35c8a982.jpg?v=1785927234","url":"https:\/\/voomisupply.com\/products\/lang-rb-2428m-box-end-wrench-3-4-x-7-8-in-12-pt-ratcheting","provider":"Voomi Supply","version":"1.0","type":"link"}