{"product_id":"bessey-4800j-20-serre-joints","title":"Bessey 4800J-20 20 in J-Style Step-Over Bar Clamp, 7 in Throat, Heavy Duty","description":"\u003cp\u003eThe Bessey 4800J-20 is a heavy duty J-style all-steel bar clamp with a clamping capacity of 20 in (508 mm) and a throat depth of 7 in (178 mm). Its return rail lets the clamp step over the lip of channel iron, angle iron, an I-beam or other obstructions, up to 6 in (152 mm) according to the manufacturer, who lists a nominal clamping force of 4,880 lb and names metal construction, locksmith work and car body construction among the applications.\u003c\/p\u003e\u003cp\u003eIt has a tilting MorPad pressure pad, a forged sliding arm and a sliding-pin T-handle, with a heat-treated Acme-threaded screw described as spatter resistant. Sold as a single clamp. Wear safety goggles and gloves and tighten by hand only, as the manufacturer advises.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eReturn rail steps over channel iron, angle iron, I-beams and other obstructions, up to 6 in\u003c\/li\u003e\u003cli\u003eMorPad pressure pad tilts up to 35°\u003c\/li\u003e\u003cli\u003eForged sliding arm of tempered, drop-forged steel\u003c\/li\u003e\u003cli\u003eElectro-galvanized sliding-pin T-handle with rounded ends\u003c\/li\u003e\u003cli\u003eHeat-treated high-carbon Acme-threaded screw, spatter resistant\u003c\/li\u003e\u003cli\u003eSteel rail, phosphated spindle and steel pressure plate\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eSpecification\u003c\/th\u003e\u003cth\u003eValue\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eModel\u003c\/td\u003e\u003ctd\u003e4800J-20\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eQuantity\u003c\/td\u003e\u003ctd\u003e1 piece\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eType\u003c\/td\u003e\u003ctd\u003eJ-style all-steel bar clamp, heavy duty\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eClamping capacity\u003c\/td\u003e\u003ctd\u003e20 in (508 mm)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eThroat depth\u003c\/td\u003e\u003ctd\u003e7 in (178 mm)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRail step-over\u003c\/td\u003e\u003ctd\u003eup to 6 in (152 mm)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eClamping force\u003c\/td\u003e\u003ctd\u003e4,880 lb (nominal, per the manufacturer)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWeight\u003c\/td\u003e\u003ctd\u003eapprox. 17.549 lb (7.96 kg, per the manufacturer)\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003ePart numbers\u003c\/h3\u003e\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eManufacturer part number (MPN)\u003c\/th\u003e\u003cth\u003eBig Papa SKU\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e4800J-20\u003c\/td\u003e\u003ctd\u003eBP-G-BES-4800J20\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDocuments\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href='https:\/\/besseytools.com\/en-us\/bessey-tools-north-america\/products\/clamping-tools\/specialty-all-steel-bar-clamps\/heavy-duty-(j-series)' target='_blank' rel='noopener'\u003eManufacturer data sheet\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Bessey","offers":[{"title":"Default Title","offer_id":67592253407446,"sku":"BP-G-BES-4800J20","price":579.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/8595\/3494\/files\/stbu_hex.jpg?v=1791864386","url":"https:\/\/bigpapaentreprise.com\/en\/products\/bessey-4800j-20-serre-joints","provider":"Big Papa Enterprise Ltd","version":"1.0","type":"link"}