{"product_id":"dynabrade-53531","title":"DYNABRADE Cone Or Plug Grinder (Single Extension) - 53531","description":"\u003ch2\u003eDYNABRADE Cone Or Plug Grinder (Single Extension) - 53531\u003c\/h2\u003e\n\u003cul class=\"list list-icons list-primary list-borders\"\u003e\n\u003cli\u003e\u003cspan\u003e1 hp, Straight-Line, 18,000 RPM, Rear Exhaust, 3\/8\"-24 Spindle Thread.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eIncludes 3\/8\"-24 Male Threaded Adapter (53610)\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa fa-caret-right\"\u003e\u003c\/i\u003eExtension Grinders allow operator to extend into work pieces and reach lengthy distances.\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa fa-caret-right\"\u003e\u003c\/i\u003eExtension length of 8-3\/8? allows longer reach than competitive models! Extensions are constructed of steel for maximum durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa fa-caret-right\"\u003e\u003c\/i\u003eDesigned for minimal vibration. Extensions do not spin during tool use, so continuous tightening is not needed (as with some one-piece shaft-type extensions).\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa fa-caret-right\"\u003e\u003c\/i\u003eTools can also be fitted with optional Buffing Pads, optional collets and inserts, plus optional Cone\/Plug Wheels. (Note: Speed of tool must not exceed maximum operating speed of accessory.)\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-wa1i{font-weight:bold;text-align:center;vertical-align:middle}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-wa1i\"\u003eAir Consumption (SCFM)\u003c\/th\u003e\n\u003cth class=\"tg-cly1\"\u003e40.0\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\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-wa1i\"\u003eMax. RPM\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e18,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\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-wa1i\"\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-wa1i\"\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-wa1i\"\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-wa1i\"\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-wa1i\"\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-wa1i\"\u003eMotor Type\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eRotary Vane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\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-wa1i\"\u003eLength in. (mm)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e18.375\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eWeight lb. (kg)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e4.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eWidth in. (mm)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e4.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003ePkg. Height in. (mm)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003ePkg. Length in. (mm)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e19.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003ePkg. Weight lb. (kg)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e5.35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003ePkg. Width in. (mm)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e4.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\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-wa1i\"\u003eEAN (UPC)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e0616026535312\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\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-wa1i\"\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=\"1gzagpj\" data-start=\"27\" data-end=\"245\"\u003eThe \u003cstrong data-start=\"33\" data-end=\"92\"\u003eDynabrade 53531 Cone or Plug Grinder (Single Extension)\u003c\/strong\u003e is a \u003cstrong data-start=\"98\" data-end=\"134\"\u003eprecision industrial air grinder\u003c\/strong\u003e designed for grinding, deburring, weld blending, and surface preparation in confined or hard-to-reach areas.\u003c\/li\u003e\n\u003cli data-section-id=\"1mu29a8\" data-start=\"246\" data-end=\"439\"\u003eFeatures a \u003cstrong data-start=\"259\" data-end=\"293\"\u003esingle extended spindle design\u003c\/strong\u003e, providing improved access inside fabricated assemblies, castings, tubes, and other restricted workspaces where standard grinders cannot reach.\u003c\/li\u003e\n\u003cli data-section-id=\"1j3nnq2\" data-start=\"440\" data-end=\"607\"\u003eEngineered for use with \u003cstrong data-start=\"466\" data-end=\"499\"\u003econe and plug grinding wheels\u003c\/strong\u003e, making it particularly effective for detailed metal finishing, edge work, and weld cleanup applications.\u003c\/li\u003e\n\u003cli data-section-id=\"t2434c\" data-start=\"608\" data-end=\"756\"\u003ePowered by a \u003cstrong data-start=\"623\" data-end=\"659\"\u003ehigh-performance pneumatic motor\u003c\/strong\u003e, delivering consistent speed and torque for demanding production and maintenance environments.\u003c\/li\u003e\n\u003cli data-section-id=\"f8ogch\" data-start=\"757\" data-end=\"873\"\u003eBuilt with a \u003cstrong data-start=\"772\" data-end=\"806\"\u003elightweight, ergonomic housing\u003c\/strong\u003e, helping reduce operator fatigue during extended periods of use.\u003c\/li\u003e\n\u003cli data-section-id=\"b72l1c\" data-start=\"874\" data-end=\"1063\"\u003eIncludes \u003cstrong data-start=\"885\" data-end=\"956\"\u003esafety-focused throttle controls and rugged industrial construction\u003c\/strong\u003e, supporting reliable operation in fabrication shops, foundries, shipyards, and manufacturing facilities.\u003c\/li\u003e\n\u003cli data-section-id=\"1dqdcj2\" data-start=\"1064\" data-end=\"1221\"\u003eDesigned to maintain \u003cstrong data-start=\"1087\" data-end=\"1126\"\u003esmooth, controlled material removal\u003c\/strong\u003e, allowing greater precision when working on intricate components or tight internal surfaces.\u003c\/li\u003e\n\u003cli data-section-id=\"1aprxzr\" data-start=\"1222\" data-end=\"1418\" data-is-last-node=\"\"\u003eBest suited for professionals who need an \u003cstrong data-start=\"1266\" data-end=\"1373\"\u003eextended-reach grinding solution for precision finishing and difficult-access metalworking applications\u003c\/strong\u003e, rather than general-purpose grinding tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A    \u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:745c3f72-4e13-475c-ba7f-d9a6cea0f34e-57\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:745c3f72-4e13-475c-ba7f-d9a6cea0f34e-57\" data-turn-id-container=\"request-WEB:745c3f72-4e13-475c-ba7f-d9a6cea0f34e-57\" data-testid=\"conversation-turn-40\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"e7072eac-946c-44c5-adad-d88bdfbdca59\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"286\"\u003e\u003cstrong data-start=\"0\" data-end=\"67\"\u003eQ: What is the Dynabrade Cone or Plug Grinder (53531) used for?\u003c\/strong\u003e\u003cbr data-start=\"67\" data-end=\"70\"\u003eA: It is a professional \u003cstrong data-start=\"94\" data-end=\"129\"\u003epneumatic straight-line grinder\u003c\/strong\u003e designed for use with cone and plug wheels for grinding, deburring, weld blending, and surface preparation in metal fabrication and industrial applications.\u003c\/p\u003e\n\u003cp data-start=\"288\" data-end=\"492\"\u003e\u003cstrong data-start=\"288\" data-end=\"345\"\u003eQ: What makes the 53531 ideal for precision grinding?\u003c\/strong\u003e\u003cbr data-start=\"345\" data-end=\"348\"\u003eA: Its \u003cstrong data-start=\"355\" data-end=\"382\"\u003esingle-extension design\u003c\/strong\u003e provides added reach into confined areas while maintaining control and stability for detailed grinding tasks.\u003c\/p\u003e\n\u003cp data-start=\"494\" data-end=\"711\"\u003e\u003cstrong data-start=\"494\" data-end=\"536\"\u003eQ: What types of abrasives can it use?\u003c\/strong\u003e\u003cbr data-start=\"536\" data-end=\"539\"\u003eA: It is designed to accept \u003cstrong data-start=\"567\" data-end=\"600\"\u003econe and plug grinding wheels\u003c\/strong\u003e, making it suitable for cleaning welds, smoothing castings, and removing material in hard-to-access locations.\u003c\/p\u003e\n\u003cp data-start=\"713\" data-end=\"907\"\u003e\u003cstrong data-start=\"713\" data-end=\"762\"\u003eQ: What industries commonly use this grinder?\u003c\/strong\u003e\u003cbr data-start=\"762\" data-end=\"765\"\u003eA: It is widely used in \u003cstrong data-start=\"789\" data-end=\"893\"\u003emetal fabrication, welding shops, foundries, shipbuilding, manufacturing, and industrial maintenance\u003c\/strong\u003e environments.\u003c\/p\u003e\n\u003cp data-start=\"909\" data-end=\"1117\"\u003e\u003cstrong data-start=\"909\" data-end=\"965\"\u003eQ: What are the key benefits of the Dynabrade 53531?\u003c\/strong\u003e\u003cbr data-start=\"965\" data-end=\"968\"\u003eA: It offers \u003cstrong data-start=\"981\" data-end=\"1080\"\u003eextended reach, powerful material removal, durable industrial construction, and precise control\u003c\/strong\u003e for demanding grinding applications.\u003c\/p\u003e\n\u003cp data-start=\"1119\" data-end=\"1287\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1119\" data-end=\"1160\"\u003eQ: Does it require an air compressor?\u003c\/strong\u003e\u003cbr data-start=\"1160\" data-end=\"1163\"\u003eA: Yes, the 53531 is an \u003cstrong data-start=\"1187\" data-end=\"1210\"\u003eair-powered grinder\u003c\/strong\u003e and requires a properly sized compressed air system for optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:d1c57d9a-81fe-4706-98e3-e03b671e38ee-55\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:d1c57d9a-81fe-4706-98e3-e03b671e38ee-55\" data-turn-id-container=\"request-WEB:d1c57d9a-81fe-4706-98e3-e03b671e38ee-55\" data-testid=\"conversation-turn-40\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"b636b9fb-61d3-4166-94d3-a0698ce9416a\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"110\" data-end=\"1139\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1nj6o0u\" data-start=\"110\" data-end=\"215\"\u003eLubricate the air motor daily with approved pneumatic tool oil for maximum performance and longevity.\u003c\/li\u003e\n\u003cli data-section-id=\"1nkqh4k\" data-start=\"216\" data-end=\"318\"\u003eUse clean, dry compressed air at the recommended pressure to minimize internal wear and corrosion.\u003c\/li\u003e\n\u003cli data-section-id=\"ak3zt0\" data-start=\"319\" data-end=\"431\"\u003eInspect abrasive cones and plugs before each use; replace worn, cracked, or damaged accessories immediately.\u003c\/li\u003e\n\u003cli data-section-id=\"1ibsqxk\" data-start=\"432\" data-end=\"524\"\u003eCheck extension shaft, collet, and spindle connections regularly for tightness and wear.\u003c\/li\u003e\n\u003cli data-section-id=\"uqdnt7\" data-start=\"525\" data-end=\"625\"\u003eKeep exhaust ports and air inlets free from dust and grinding debris to maintain proper airflow.\u003c\/li\u003e\n\u003cli data-section-id=\"16sfao0\" data-start=\"626\" data-end=\"711\"\u003eVerify air hoses and fittings are leak-free to ensure consistent power and speed.\u003c\/li\u003e\n\u003cli data-section-id=\"uo43u\" data-start=\"712\" data-end=\"824\"\u003eAvoid exceeding the rated operating speed of mounted abrasives to prevent premature wear and safety hazards.\u003c\/li\u003e\n\u003cli data-section-id=\"rrtuit\" data-start=\"825\" data-end=\"941\"\u003eMonitor vibration levels during operation; excessive vibration may indicate accessory imbalance or bearing wear.\u003c\/li\u003e\n\u003cli data-section-id=\"qcdivk\" data-start=\"942\" data-end=\"1042\"\u003eClean the tool after each use and store in a dry environment to prevent moisture-related damage.\u003c\/li\u003e\n\u003cli data-section-id=\"11xbau1\" data-start=\"1043\" data-end=\"1139\" data-is-last-node=\"\"\u003ePeriodically inspect throttle and safety lever operation to ensure safe, reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DYNABRADE","offers":[{"title":"Default Title","offer_id":45769075065023,"sku":"53531","price":755.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/53531.jpg?v=1782296469","url":"https:\/\/www.mybackyardzone.com\/products\/dynabrade-53531","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}