{"product_id":"dynabrade-57404","title":"DYNABRADE 2-3\/4\" W X 8\" L (70 mm X 203 mm) Dynaline Sander, Central Vacuum - 57404","description":"\u003ch2\u003eDYNABRADE 2-3\/4\" W X 8\" L (70 mm X 203 mm) Dynaline Sander, Central Vacuum - 57404\u003c\/h2\u003e\n\u003cul class=\"list list-icons list-primary list-borders\"\u003e\n\u003cli\u003e\u003cspan\u003e.3 hp, 2,400 SPM, 3\/8\" (10 mm) Stroke Length, Rear Exhaust.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e2,400 strokes per minute at 90 PSIG (6.2 Bar). 3\/8\" (10 mm) stroke length.\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa fa-caret-right\"\u003e\u003c\/i\u003eHas 1\" outside diameter vacuum port for easy central vacuum hose connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fa fa-caret-right\"\u003e\u003c\/i\u003eIncludes 2-3\/4\" wide x 8\" long vinyl-face, vacuum sanding pad (57455).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003cbr\u003e\n\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\"\u003e18.0\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\"\u003e0.3\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\"\u003e2,400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003ePad Mounting Style\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e2 Screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eSPM\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e2400.0\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\"\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\"\u003e3.75\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\"\u003e7.0\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\"\u003e2.64\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\"\u003e5.5\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\"\u003e4.5\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\"\u003e10\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\"\u003e3.32\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\"\u003e6.25\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\"\u003e0616026574045\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1r537uh\" data-start=\"28\" data-end=\"212\"\u003e\n\u003cstrong data-start=\"30\" data-end=\"73\"\u003eStraight-Line Sanding for Flat Surfaces\u003c\/strong\u003e – The Dynabrade 57404 Dynaline Sander is designed to deliver smooth, consistent sanding on panels, seams, and other large flat workpieces.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"b6lr5p\" data-start=\"214\" data-end=\"403\"\u003e\n\u003cstrong data-start=\"216\" data-end=\"250\"\u003eCentral Vacuum Dust Extraction\u003c\/strong\u003e – Connects to a \u003cstrong data-start=\"267\" data-end=\"292\"\u003ecentral vacuum system\u003c\/strong\u003e to efficiently remove sanding dust, improving visibility, reducing cleanup, and promoting a cleaner workspace.\u003c\/li\u003e\n\u003cli data-section-id=\"tvids6\" data-start=\"405\" data-end=\"568\"\u003e\n\u003cstrong data-start=\"407\" data-end=\"441\"\u003eHigh-Quality Surface Finishing\u003c\/strong\u003e – Straight-line sanding action helps minimize swirl marks, making it ideal for professional surface preparation and finishing.\u003c\/li\u003e\n\u003cli data-section-id=\"1rn4ti3\" data-start=\"570\" data-end=\"734\"\u003e\n\u003cstrong data-start=\"572\" data-end=\"603\"\u003eExcellent Control \u0026amp; Comfort\u003c\/strong\u003e – Lightweight, ergonomic design provides balanced handling and helps reduce operator fatigue during extended sanding applications.\u003c\/li\u003e\n\u003cli data-section-id=\"x8qxqd\" data-start=\"736\" data-end=\"915\"\u003e\n\u003cstrong data-start=\"738\" data-end=\"773\"\u003eBuilt for Industrial Durability\u003c\/strong\u003e – Rugged construction ensures dependable performance in demanding automotive, woodworking, marine, composite, and manufacturing environments.\u003c\/li\u003e\n\u003cli data-section-id=\"186m9fo\" data-start=\"917\" data-end=\"1079\"\u003e\n\u003cstrong data-start=\"919\" data-end=\"952\"\u003eVersatile Surface Preparation\u003c\/strong\u003e – Ideal for filler leveling, primer sanding, feather edging, panel preparation, and fine finishing before painting or coating.\u003c\/li\u003e\n\u003cli data-section-id=\"1rcncpd\" data-start=\"1081\" data-end=\"1242\"\u003e\n\u003cstrong data-start=\"1083\" data-end=\"1096\"\u003eBest For:\u003c\/strong\u003e Automotive body repair, woodworking, composite finishing, marine applications, furniture manufacturing, and dust-controlled flat-surface sanding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a3bc79b-b02c-83e8-a037-cdc29df8b8a9-0\" 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-6a3bc79b-b02c-83e8-a037-cdc29df8b8a9-0\" data-turn-id-container=\"request-6a3bc79b-b02c-83e8-a037-cdc29df8b8a9-0\" data-testid=\"conversation-turn-224\" 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=\"38741059-5498-4d0c-addf-f3e30d735d0d\" 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=\"9\" data-end=\"282\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"9\" data-end=\"85\"\u003eQ: What is the DYNABRADE 57404 Dynaline Sander, Central Vacuum used for?\u003c\/strong\u003e\u003cbr data-start=\"85\" data-end=\"88\"\u003eA: It is designed for precision sanding, surface preparation, blending, and fine finishing on flat surfaces, panels, and large workpieces while using a central vacuum system for dust collection.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"498\"\u003e\u003cstrong data-start=\"284\" data-end=\"342\"\u003eQ: What are the benefits of the central vacuum system?\u003c\/strong\u003e\u003cbr data-start=\"342\" data-end=\"345\"\u003eA: The central vacuum helps capture sanding dust at the source, improving visibility, maintaining a cleaner workspace, and supporting better air quality.\u003c\/p\u003e\n\u003cp data-start=\"500\" data-end=\"674\"\u003e\u003cstrong data-start=\"500\" data-end=\"558\"\u003eQ: What materials can this Dynaline sander be used on?\u003c\/strong\u003e\u003cbr data-start=\"558\" data-end=\"561\"\u003eA: It is suitable for wood, metal, composites, plastics, fiberglass, body fillers, primers, and painted surfaces.\u003c\/p\u003e\n\u003cp data-start=\"676\" data-end=\"861\"\u003e\u003cstrong data-start=\"676\" data-end=\"737\"\u003eQ: Is this sander suitable for professional applications?\u003c\/strong\u003e\u003cbr data-start=\"737\" data-end=\"740\"\u003eA: Yes, it is ideal for woodworking, automotive, aerospace, marine, manufacturing, and industrial finishing environments.\u003c\/p\u003e\n\u003cp data-start=\"863\" data-end=\"1099\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"863\" data-end=\"909\"\u003eQ: How can I maintain optimal performance?\u003c\/strong\u003e\u003cbr data-start=\"909\" data-end=\"912\"\u003eA: Use clean, dry compressed air, keep the vacuum system and air passages clear, inspect the sanding pad regularly, replace worn abrasives promptly, and lubricate the tool as recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\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-6a3c048d-8564-83e8-a7e6-1a190ca97ee8-10\" 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-6a3c048d-8564-83e8-a7e6-1a190ca97ee8-10\" data-turn-id-container=\"request-6a3c048d-8564-83e8-a7e6-1a190ca97ee8-10\" data-testid=\"conversation-turn-132\" 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=\"7ae80e66-9ec5-49d4-8d57-a7f37e3680e1\" 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\" data-turn-start-message=\"true\" 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=\"107\" data-end=\"848\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"dfm65y\" data-start=\"107\" data-end=\"205\"\u003eLubricate the air motor daily with approved pneumatic tool oil for smooth, reliable performance.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13eggd\" data-start=\"206\" data-end=\"307\"\u003eInspect sanding sheets and the backing pad regularly, replacing worn or damaged materials promptly.\u003c\/li\u003e\n\u003cli data-section-id=\"p8fhae\" data-start=\"308\" data-end=\"403\"\u003eKeep the central vacuum port and extraction hose clean to maintain efficient dust collection.\u003c\/li\u003e\n\u003cli data-section-id=\"191oz0a\" data-start=\"404\" data-end=\"500\"\u003eUse clean, dry compressed air at the recommended operating pressure to minimize internal wear.\u003c\/li\u003e\n\u003cli data-section-id=\"1cwj4eb\" data-start=\"501\" data-end=\"574\"\u003eClean air inlets, exhaust ports, and vacuum connections after each use.\u003c\/li\u003e\n\u003cli data-section-id=\"15y4znp\" data-start=\"575\" data-end=\"662\"\u003eCheck air hoses, vacuum hoses, fittings, and fasteners regularly for leaks or damage.\u003c\/li\u003e\n\u003cli data-section-id=\"8nwsja\" data-start=\"663\" data-end=\"757\"\u003eRemove sanding dust and debris after operation to maintain consistent finishing performance.\u003c\/li\u003e\n\u003cli data-section-id=\"uznrw6\" data-start=\"758\" data-end=\"848\" data-is-last-node=\"\"\u003eStore the tool in a clean, dry environment to prevent corrosion and extend service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\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":45772745343167,"sku":"57404","price":581.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/57404.jpg?v=1782410137","url":"https:\/\/www.mybackyardzone.com\/products\/dynabrade-57404","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}