{"product_id":"williams-comfort-products-jhwrbm-1921-ratcheting-box-end-wrench","title":"Williams Comfort Products JHWRBM-1921 Ratcheting Box End Wrench","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WILLIAMS COMFORT PRODUCTS JHWRBM-1921 is a double-ended ratcheting box end wrench designed for professional tradespeople who need fast, reliable fastener removal in tight or confined spaces. Built with a 12-point configuration at each end, this wrench fits both 19 MM and 21 MM fasteners. The flat handle profile keeps the tool low-profile, making it well suited for areas where clearance is limited. At 9.3 inches in overall length and 0.5 pounds, it is easy to manage in overhead or awkward positions without sacrificing leverage.\u003c\/p\u003e\n\u003cp\u003eThis ratcheting box end wrench is a practical choice for HVAC technicians, plumbers, electricians, and general mechanical tradespeople working on equipment assemblies, panel hardware, pipe flanges, and similar bolt-through applications. The ratcheting action at both ends allows rapid fastener driving without repositioning the tool on each stroke. Flipping the wrench reverses the ratchet direction, eliminating the need for a separate reversing mechanism and keeping the workflow moving in confined installations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eRatcheting action at each end for fast fastener removal without repositioning\u003c\/li\u003e\n  \u003cli\u003e12-point box end design fits 19 MM and 21 MM fasteners\u003c\/li\u003e\n  \u003cli\u003eFlat handle profile allows access in tight clearance areas\u003c\/li\u003e\n  \u003cli\u003eFlip the wrench to reverse ratchet direction — no separate lever needed\u003c\/li\u003e\n  \u003cli\u003eSuited for bolt-through applications where a standard wrench cannot swing freely\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.5 pounds for extended use in overhead or awkward positions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose ratcheting box end wrench for use with standard metric 19 MM and 21 MM fasteners across a wide range of trade and mechanical applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis wrench is a hand tool and requires no calibration or installation. Before use, confirm the fastener size matches the 19 MM or 21 MM box end to avoid rounding. When working on energized equipment, follow applicable NFPA 70E or OSHA lockout\/tagout procedures before applying any wrench to electrical enclosure hardware. Inspect the ratchet mechanism for wear or debris periodically to maintain reliable engagement.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpening Sizes\u003c\/strong\u003e: 19 MM x 21 MM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Configuration\u003c\/strong\u003e: 12-Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 9.3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\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: WILLIAMS COMFORT PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: JHWRBM-1921\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WILLIAMS COMFORT PRODUCTS","offers":[{"title":"Default Title","offer_id":51348012368178,"sku":"JHWRBM-1921","price":36.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310543912.jpg?v=1782117982","url":"https:\/\/voomisupply.com\/products\/williams-comfort-products-jhwrbm-1921-ratcheting-box-end-wrench","provider":"Voomi Supply","version":"1.0","type":"link"}