{"product_id":"dynabrade-53291","title":"DYNABRADE 7\" Rebel Series Diamond Cutoff Grinder - 53291","description":"\u003ch2\u003eDYNABRADE 7\" Rebel Series Diamond Cutoff Grinder - 53291\u003c\/h2\u003e\n\u003cul class=\"list list-icons list-primary list-borders\"\u003e\n\u003cli\u003e\u003cspan\u003e2.8 hp, 8,500 RPM, Adjustable Exhaust, 5\/8\"-11 Spindle Thread.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eNon-marring composite base is removable to utilize maximum blade depth of almost 2\" (50 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa fa-caret-right\"\u003e\u003c\/i\u003eIdeal for efficient cutting on fiberglass and composites with excellent capture of dust and debris\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa fa-caret-right\"\u003e\u003c\/i\u003eTool accepts optional 7\" (180 mm) dia. Diamond Cut-Off Wheels with 7\/8\" (22 mm) dia. center hole\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa fa-caret-right\"\u003e\u003c\/i\u003e7\" (180 mm) wheel shroud has 1-1\/4\" (32 mm) outside dia. vacuum port that diverts airborne dust and debris to optional vacuum source\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa fa-caret-right\"\u003e\u003c\/i\u003eAdjustable Wheel Shroud has 2 positions, 22.5° interval\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\"\u003ePower (hp)\u003c\/th\u003e\n\u003cth class=\"tg-cly1\"\u003e2.8\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\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\"\u003eVacuum Type\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eVacuum\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\"\u003e7.6\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\"\u003e7.66\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\"\u003e16.2\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\"\u003e6.25\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\"\u003e15.75\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\"\u003e10.38\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\"\u003e10.25\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\"\u003e0616026532915\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-end=\"145\" data-start=\"28\" data-section-id=\"y0ipan\"\u003e\n\u003cstrong data-end=\"65\" data-start=\"30\"\u003e7\" (178 mm) Rebel Series design\u003c\/strong\u003e delivers powerful, aggressive cutting performance for heavy-duty applications\u003c\/li\u003e\n\u003cli data-end=\"238\" data-start=\"146\" data-section-id=\"a9nm1\"\u003eBuilt for use with \u003cstrong data-end=\"192\" data-start=\"167\"\u003ediamond cutoff wheels\u003c\/strong\u003e for fast, clean, and durable cutting action\u003c\/li\u003e\n\u003cli data-end=\"327\" data-start=\"239\" data-section-id=\"2h9xtr\"\u003e\n\u003cstrong data-end=\"272\" data-start=\"241\"\u003eHigh-torque pneumatic motor\u003c\/strong\u003e ensures consistent performance under demanding loads\u003c\/li\u003e\n\u003cli data-end=\"410\" data-start=\"328\" data-section-id=\"n2o1vj\"\u003eIdeal for \u003cstrong data-end=\"408\" data-start=\"340\"\u003emetal cutting, structural work, and industrial fabrication tasks\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"508\" data-start=\"411\" data-section-id=\"p286ju\"\u003e\n\u003cstrong data-end=\"449\" data-start=\"413\"\u003eRobust Rebel Series construction\u003c\/strong\u003e enhances durability in tough shop and field environments\u003c\/li\u003e\n\u003cli data-end=\"604\" data-start=\"509\" data-section-id=\"1srkddh\"\u003e\n\u003cstrong data-end=\"536\" data-start=\"511\"\u003eErgonomic grip design\u003c\/strong\u003e improves handling, stability, and operator control during cutting\u003c\/li\u003e\n\u003cli data-end=\"689\" data-start=\"605\" data-section-id=\"11me3ag\"\u003eSuitable for \u003cstrong data-end=\"687\" data-start=\"620\"\u003esteel, rebar, pipe, and other heavy materials (wheel dependent)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"778\" data-start=\"690\" data-section-id=\"8byowk\"\u003eDesigned for \u003cstrong data-end=\"776\" data-start=\"705\"\u003eindustrial maintenance, construction, and fabrication professionals\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"862\" data-start=\"779\" data-section-id=\"167ohq3\"\u003eSupports \u003cstrong data-end=\"860\" data-start=\"790\"\u003edeep, controlled cuts with reduced vibration for improved accuracy\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e   \u003cbr\u003eQ\u0026amp;A  \u003c\/h5\u003e\n\u003cp data-start=\"68\" data-end=\"351\"\u003e\u003cstrong data-start=\"68\" data-end=\"112\"\u003eQ: What is the DYNABRADE 53291 used for?\u003c\/strong\u003e\u003cbr data-start=\"112\" data-end=\"115\"\u003eA: A high-power pneumatic 7\" diamond cutoff grinder designed for aggressive cutting of fiberglass, composites, thick coatings, and industrial materials where precision and dust control are required. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"353\" data-end=\"623\"\u003e\u003cstrong data-start=\"353\" data-end=\"405\"\u003eQ: What makes the Rebel Series design different?\u003c\/strong\u003e\u003cbr data-start=\"405\" data-end=\"408\"\u003eA: It is built for durability and high-duty industrial cutting, with reinforced motor protection and compatibility with diamond abrasive wheels for longer life and cleaner cuts. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"625\" data-end=\"826\"\u003e\u003cstrong data-start=\"625\" data-end=\"660\"\u003eQ: What size wheel does it use?\u003c\/strong\u003e\u003cbr data-start=\"660\" data-end=\"663\"\u003eA: It accepts 7\" (180 mm) diamond cut-off wheels with a 7\/8\" center hole, optimized for deep, controlled cutting performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"828\" data-end=\"1031\"\u003e\u003cstrong data-start=\"828\" data-end=\"869\"\u003eQ: What is the motor power and speed?\u003c\/strong\u003e\u003cbr data-start=\"869\" data-end=\"872\"\u003eA: It features a 2.8 HP pneumatic motor running at up to 8,500 RPM for strong, consistent cutting performance under load. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1033\" data-end=\"1261\"\u003e\u003cstrong data-start=\"1033\" data-end=\"1069\"\u003eQ: Does it include dust control?\u003c\/strong\u003e\u003cbr data-start=\"1069\" data-end=\"1072\"\u003eA: Yes, it has a shroud with a vacuum port that can connect to an external vacuum system to reduce airborne dust and improve visibility during cutting. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1263\" data-end=\"1419\"\u003e\u003cstrong data-start=\"1263\" data-end=\"1296\"\u003eQ: What materials can it cut?\u003c\/strong\u003e\u003cbr data-start=\"1296\" data-end=\"1299\"\u003eA: Ideal for fiberglass, composites, epoxy, and other tough industrial materials where standard abrasive tools struggle.\u003c\/p\u003e\n\u003ch5\u003e \u003cbr\u003eMaintenance Tips    \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"fzulrn\" data-start=\"499\" data-end=\"623\"\u003e\n\u003cstrong data-start=\"501\" data-end=\"540\"\u003eUse clean, dry compressed air only:\u003c\/strong\u003e Moisture or contamination reduces motor life and causes unstable RPM under load.\u003c\/li\u003e\n\u003cli data-section-id=\"1nim9gy\" data-start=\"624\" data-end=\"742\"\u003e\n\u003cstrong data-start=\"626\" data-end=\"646\"\u003eLubricate daily:\u003c\/strong\u003e Add pneumatic tool oil before use to protect vanes and maintain smooth high-torque operation.\u003c\/li\u003e\n\u003cli data-section-id=\"14o1oc2\" data-start=\"743\" data-end=\"902\"\u003e\n\u003cstrong data-start=\"745\" data-end=\"785\"\u003eMaintain correct pressure (~90 PSI):\u003c\/strong\u003e Ensures stable 8,500 RPM performance and prevents overload of the air motor. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1clrlrt\" data-start=\"903\" data-end=\"1082\"\u003e\n\u003cstrong data-start=\"905\" data-end=\"950\"\u003eUse only rated 7\" diamond cut-off wheels:\u003c\/strong\u003e Must match \u003cstrong data-start=\"962\" data-end=\"981\"\u003e5\/8\"-11 spindle\u003c\/strong\u003e and be rated for ≥8,500 RPM to prevent catastrophic failure. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ybprtu\" data-start=\"1083\" data-end=\"1232\"\u003e\n\u003cstrong data-start=\"1085\" data-end=\"1121\"\u003eInspect wheels before every use:\u003c\/strong\u003e Never run chipped, cracked, or dropped diamond wheels—failure risk increases sharply at this size and speed.\u003c\/li\u003e\n\u003cli data-section-id=\"gksuyq\" data-start=\"1233\" data-end=\"1432\"\u003e\n\u003cstrong data-start=\"1235\" data-end=\"1272\"\u003eCheck spindle \u0026amp; shroud alignment:\u003c\/strong\u003e Ensure wheel is centered and shroud is correctly positioned (adjustable 22.5° settings) to avoid vibration and binding. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ljqdi7\" data-start=\"1433\" data-end=\"1606\"\u003e\n\u003cstrong data-start=\"1435\" data-end=\"1493\"\u003eKeep vacuum port clear (1-1\/4\") and hose unobstructed:\u003c\/strong\u003e Essential for dust extraction efficiency and preventing shroud clogging. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"186otnz\" data-start=\"1607\" data-end=\"1715\"\u003e\n\u003cstrong data-start=\"1609\" data-end=\"1642\"\u003eMonitor vibration at startup:\u003c\/strong\u003e Any wobble or imbalance = stop immediately and recheck wheel mounting.\u003c\/li\u003e\n\u003cli data-section-id=\"y3cg2k\" data-start=\"1716\" data-end=\"1815\"\u003e\n\u003cstrong data-start=\"1718\" data-end=\"1751\"\u003eInspect air hoses \u0026amp; fittings:\u003c\/strong\u003e Air leaks reduce torque and cause inconsistent cutting depth.\u003c\/li\u003e\n\u003cli data-section-id=\"1hbn4xa\" data-start=\"1816\" data-end=\"1939\"\u003e\n\u003cstrong data-start=\"1818\" data-end=\"1843\"\u003eClean after each use:\u003c\/strong\u003e Remove abrasive dust from shroud, spindle, and guard area to maintain airflow and visibility.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DYNABRADE","offers":[{"title":"Default Title","offer_id":45769237004479,"sku":"53291","price":1389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/53291.jpg?v=1782304043","url":"https:\/\/www.mybackyardzone.com\/products\/dynabrade-53291","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}