{"product_id":"dynabrade-52720","title":"DYNABRADE Cone Or Plug 6\" (152 mm) Extension Wheel Grinder - 52720","description":"\u003ch2\u003eDYNABRADE Cone Or Plug 6\" (152 mm) Extension Wheel Grinder - 52720\u003c\/h2\u003e\n\u003cul class=\"list list-icons list-primary list-borders\"\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e1 hp, Straight-Line, 15,000 RPM, Rear Exhaust, 3\/8\"-24 Spindle Thread.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eCone or Plug Wheel Grinder, for cleaning metal, grinding and smoothing weld seams, removing imperfections before painting.\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa fa-caret-right\"\u003e\u003c\/i\u003eStraight Line, 1 hp, Rear Exhaust, 6\" Extension, 15,000 RPM.\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa fa-caret-right\"\u003e\u003c\/i\u003eAccepts optional Abrasive Cone or Plug Wheel, 1-1\/4\" diameter. Governor-controlled motor maintains RPM under heavy load.\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa fa-caret-right\"\u003e\u003c\/i\u003eSafety-lock lever is included on all models. Standard cushioned grip enhances operator comfort and offers additional control.\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa fa-caret-right\"\u003e\u003c\/i\u003eIndustrial applications in fabrication plants, welding shops, foundries, steel mills and shipyards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications     \u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-cly1{text-align:left;vertical-align:middle}\n.tg .tg-amwm{font-weight:bold;text-align:center;vertical-align:top}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-amwm\"\u003eAir Consumption (SCFM)\u003c\/th\u003e\n\u003cth class=\"tg-cly1\"\u003e39.0\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003ePower (hp)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eMax. RPM\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e15,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eTool Spindle Thread\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e3\/8\"- 24 Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eAir Inlet Thread\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e3\/8\" NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eExhaust Type\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eGL_Country Of Origin\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eHose I.D. in. (mm)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eVacuum Type\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eNon-Vacuum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eHeight in. (mm)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e1.875\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eLength in. (mm)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e14.375\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eWeight lb. (kg)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e3.48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eWidth in. (mm)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e4.38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003ePkg. Height in. (mm)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e2.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003ePkg. Length in. (mm)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003ePkg. Weight lb. (kg)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e4.36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003ePkg. Width in. (mm)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e4.38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eCE Certified\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eEAN (UPC)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e0616026527201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eEAC Certified\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-amwm\"\u003eTool Style\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eStraight Line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eWhat our Experts Think  \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"108t8n5\" data-start=\"27\" data-end=\"248\"\u003eThe \u003cstrong data-start=\"33\" data-end=\"101\"\u003eDynabrade 52720 Cone or Plug 6\" (152 mm) Extension Wheel Grinder\u003c\/strong\u003e is a \u003cstrong data-start=\"107\" data-end=\"153\"\u003eheavy-duty pneumatic straight-line grinder\u003c\/strong\u003e built for aggressive industrial metal removal and weld finishing in tight or recessed areas.\u003c\/li\u003e\n\u003cli data-section-id=\"142epaj\" data-start=\"249\" data-end=\"430\"\u003ePowered by a \u003cstrong data-start=\"264\" data-end=\"302\"\u003e1 HP governor-controlled air motor\u003c\/strong\u003e, it maintains consistent performance under load for reliable grinding and surface prep. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"lchs3x\" data-start=\"431\" data-end=\"617\"\u003eDelivers \u003cstrong data-start=\"442\" data-end=\"481\"\u003ehigh-speed operation at ~15,000 RPM\u003c\/strong\u003e, making it suitable for fast material removal and weld seam cleanup before painting or coating. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"l4rap1\" data-start=\"618\" data-end=\"799\"\u003eFeatures a \u003cstrong data-start=\"631\" data-end=\"666\"\u003e6-inch (152 mm) extension shaft\u003c\/strong\u003e, allowing access into deep recesses, internal surfaces, and hard-to-reach fabrication areas. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"lamhuy\" data-start=\"800\" data-end=\"975\"\u003eDesigned for use with \u003cstrong data-start=\"824\" data-end=\"870\"\u003econe or plug wheels up to ~1-1\/4\" diameter\u003c\/strong\u003e, optimized for precision grinding in confined industrial spaces. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1luuipe\" data-start=\"976\" data-end=\"1159\"\u003eIncludes \u003cstrong data-start=\"987\" data-end=\"1051\"\u003erear exhaust, safety-lock throttle lever, and cushioned grip\u003c\/strong\u003e, improving operator safety and control during continuous-duty work. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"127c78q\" data-start=\"1160\" data-end=\"1357\"\u003eBuilt for \u003cstrong data-start=\"1172\" data-end=\"1241\"\u003efabrication shops, welding, shipyards, steel mills, and foundries\u003c\/strong\u003e, where durability and consistent material removal matter more than finesse. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1n9957l\" data-start=\"1358\" data-end=\"1561\" data-is-last-node=\"\"\u003eBest suited for professionals who need a \u003cstrong data-start=\"1401\" data-end=\"1526\"\u003ehigh-speed extended-reach grinder for weld cleanup, casting finishing, and industrial surface prep in confined geometries\u003c\/strong\u003e, rather than general workshop use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e \u003cbr\u003eQ\u0026amp;A  \u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"358\"\u003e\u003cstrong data-start=\"0\" data-end=\"93\"\u003eQ: What is the Dynabrade 52720 Cone or Plug 6\" (152 mm) Extension Wheel Grinder used for?\u003c\/strong\u003e\u003cbr data-start=\"93\" data-end=\"96\"\u003eA: It is a \u003cstrong data-start=\"107\" data-end=\"153\"\u003eheavy-duty pneumatic straight-line grinder\u003c\/strong\u003e designed for \u003cstrong data-start=\"167\" data-end=\"274\"\u003ecleaning metal, grinding weld seams, removing surface imperfections, and prepping parts before painting\u003c\/strong\u003e in fabrication and industrial environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"360\" data-end=\"652\"\u003e\u003cstrong data-start=\"360\" data-end=\"412\"\u003eQ: What makes the 52720 extension design useful?\u003c\/strong\u003e\u003cbr data-start=\"412\" data-end=\"415\"\u003eA: It has a \u003cstrong data-start=\"427\" data-end=\"452\"\u003e6-inch extended shaft\u003c\/strong\u003e, allowing operators to reach \u003cstrong data-start=\"482\" data-end=\"514\"\u003edeep or hard-to-access areas\u003c\/strong\u003e like inside assemblies, corners, and recessed welds while maintaining control and grinding power. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"915\" data-end=\"1121\"\u003e\u003cstrong data-start=\"915\" data-end=\"962\"\u003eQ: What type of work is it best suited for?\u003c\/strong\u003e\u003cbr data-start=\"962\" data-end=\"965\"\u003eA: It is used in \u003cstrong data-start=\"982\" data-end=\"1062\"\u003ewelding shops, steel fabrication, shipyards, foundries, and maintenance work\u003c\/strong\u003e where fast material removal and weld cleanup are required.\u003c\/p\u003e\n\u003ch5\u003e \u003cbr\u003eMaintenance Tips    \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"lnyh32\" data-start=\"110\" data-end=\"209\"\u003eLubricate air motor daily with pneumatic tool oil to maintain peak performance and reduce wear.\u003c\/li\u003e\n\u003cli data-section-id=\"1e0rpcx\" data-start=\"210\" data-end=\"304\"\u003eUse clean, dry compressed air at recommended pressure to prevent corrosion and power loss.\u003c\/li\u003e\n\u003cli data-section-id=\"691rgx\" data-start=\"305\" data-end=\"402\"\u003eInspect cone\/plug wheels before each use; replace any cracked, worn, or unbalanced abrasives.\u003c\/li\u003e\n\u003cli data-section-id=\"1xso8kt\" data-start=\"403\" data-end=\"488\"\u003eCheck 6\" extension shaft and spindle for tightness, alignment, and signs of wear.\u003c\/li\u003e\n\u003cli data-section-id=\"qvwi81\" data-start=\"489\" data-end=\"580\"\u003eKeep air inlet and exhaust ports free from grinding dust and debris for proper airflow.\u003c\/li\u003e\n\u003cli data-section-id=\"5f4p8q\" data-start=\"581\" data-end=\"667\"\u003eEnsure all fittings and hoses are leak-free to maintain consistent RPM and torque.\u003c\/li\u003e\n\u003cli data-section-id=\"m8x0ql\" data-start=\"668\" data-end=\"755\"\u003eDo not exceed rated abrasive speed to avoid safety risks and premature tool damage.\u003c\/li\u003e\n\u003cli data-section-id=\"at5gsg\" data-start=\"756\" data-end=\"855\"\u003eMonitor vibration during operation; excessive vibration may indicate imbalance or bearing wear.\u003c\/li\u003e\n\u003cli data-section-id=\"mxxi9m\" data-start=\"856\" data-end=\"936\"\u003eClean tool body after use to prevent buildup of metal dust and contaminants.\u003c\/li\u003e\n\u003cli data-section-id=\"1m2kdbg\" data-start=\"937\" data-end=\"1032\" data-is-last-node=\"\"\u003eStore in a dry, clean environment to protect internal components from moisture and corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DYNABRADE","offers":[{"title":"Default Title","offer_id":45769075622079,"sku":"52720","price":524.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/52720.jpg?v=1782295594","url":"https:\/\/www.mybackyardzone.com\/products\/dynabrade-52720","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}