{"product_id":"mirka-pros-5-in-5-mm-pneumatic-random-orbital-sander-non-vacuum-mrp-550nv","title":"Mirka PROS 5-in. 5 mm Pneumatic Random Orbital Sander, Non-Vacuum (MRP-550NV)","description":"\u003csection data-aplus\u003e\n\u003cdetails id=\"product-features\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"features\"\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/sander.svg\" alt=\"sander\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003e5 mm Orbit Control\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe 5 mm orbit gives this random orbital sander a balanced cut for fast material removal without getting too aggressive for finish work. That makes it a solid fit for general surface prep, feathering, and fine sanding steps.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/weight.svg\" alt=\"weight\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eLightweight Body\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eMirka built the housing from lightweight composite materials to cut user fatigue. If you sand for long stretches, less tool weight means better control and less arm burn by the end of the day.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/speed.svg\" alt=\"speed\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003ePad Brake System\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe shroud system with brake seal helps stop the backing pad from free spinning. That matters when you lift the tool off the surface because it helps reduce swirl marks and makes the sander easier to manage between passes.\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-overview\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\" data-product-summary\u003e\n    \u003cp\u003eThe Mirka PROS 550NV Pneumatic Random Orbital Sander is a 5 inch air-powered finishing sander built for professional sanding and surface preparation. This is a pneumatic random orbital sander designed for fine sanding, blending, and general surface prep. Model Number: MRP-550NV. If you want a lightweight shop or bodywork sander that stays comfortable through long sanding sessions, this one is built for exactly that kind of daily use.\u003c\/p\u003e\n    \u003cp\u003eThe big story here is the 5 mm orbit. That orbit size gives you a useful middle ground for production sanding because it removes stock faster than a very tight finish orbit, but still stays controlled enough for refining fillers, primers, and prepared surfaces. On the job, that means you can move through sanding steps without switching to a completely different tool every time the surface changes.\u003c\/p\u003e\n    \u003cp\u003eMirka designed the PROS 550NV around operator comfort and control. The composite construction keeps weight down, and the body shape supports extended one-handed or two-handed use. When you are sanding panels, cabinets, or broad flat work for hours, ergonomics matter just as much as raw performance. A tool that is easier to hold steady usually gives you a cleaner result and a more consistent scratch pattern.\u003c\/p\u003e\n    \u003cp\u003eThis non-vacuum version is the right pick for users who do not need onboard dust extraction through the tool body. That keeps the setup straightforward for air-powered sanding stations where simplicity matters more than dust-port plumbing. It also uses a premium vinyl-faced backing pad for pressure-sensitive adhesive abrasive discs, so it is aimed at users who already run PSA sanding discs and want fast disc changes with a secure hold.\u003c\/p\u003e\n    \u003cp\u003eMirka also added practical control features that make a difference in real work. The unique shroud system with brake seal helps prevent the backing pad from free spinning, which is especially useful when you lift the sander off the workpiece and set it back down. Less uncontrolled spinning means better manners at the start and end of a pass, and that helps reduce the chance of unwanted sanding marks.\u003c\/p\u003e\n    \u003cp\u003eThe paddle switch design adds another layer of shop-friendly use. According to the product data, the handle cover locks the paddle switch in the off position when the cover is lifted. That is the kind of simple detail that makes storage and handling easier when the sander is moving around a bench, cart, or finishing area.\u003c\/p\u003e\n    \u003cp\u003eAs an air-powered Mirka sander, the Mirka PROS 550NV Pneumatic Random Orbital Sander makes the most sense for body shops, paint prep work, woodworking finish prep, composite work, and other environments already set up for pneumatic tools. If you are a pro who sands every day and values light weight, controlled pad behavior, and a proven 5 inch random orbit format, this is a smart choice. If you specifically need integrated dust extraction, though, the non-vacuum design is the one thing to pay attention to before you buy.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eComfortable for Long Sanding Sessions\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"row\"\u003e\n      \u003cdiv class=\"img\"\u003e\n        \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/20260623128_1.jpg\" alt=\"Mirka PROS 550NV Pneumatic Random Orbital Sander with 5 inch pad set up for professional sanding on wood, filler, or painted surfaces in a shop environment\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eWhen a sander feels heavy or awkward, your finish quality usually drops before the day is over. This Mirka random orbital sander is built to stay manageable through repeated passes, edge blending, and broad-panel sanding.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eLightweight composite construction helps reduce operator fatigue\u003c\/li\u003e\n          \u003cli\u003eBody shape supports comfortable one-handed or two-handed control\u003c\/li\u003e\n          \u003cli\u003e5 inch format is a practical size for everyday finishing and prep work\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tnincluded-wrapper\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e(1) Mirka PROS 550NV 5 inch pneumatic random orbital sander\u003c\/li\u003e\n        \u003cli\u003e(1) 5 inch PSA backup pad #105\u003c\/li\u003e\n        \u003cli\u003e(1) 24 mm wrench\u003c\/li\u003e\n        \u003cli\u003e(1) bottle of oil\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"included-note\"\u003e\n      \u003cp\u003eAbrasive discs and air fitting accessories may vary by seller listing. This is a non-vacuum air-powered tool.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003ctable class=\"aplusspecs\"\u003e\n      \u003ctr\u003e\n        \u003cth\u003eTool Type\u003c\/th\u003e\n        \u003ctd\u003ePneumatic Random Orbital Sander\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003ePad Size\u003c\/th\u003e\n        \u003ctd\u003e5 in\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eOrbit Size\u003c\/th\u003e\n        \u003ctd\u003e5 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003ePower Source\u003c\/th\u003e\n        \u003ctd\u003eAir Powered\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eDust Collection\u003c\/th\u003e\n        \u003ctd\u003eNo\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eWeight\u003c\/th\u003e\n        \u003ctd\u003e2.0 lbs\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eElectronic Speed Control\u003c\/th\u003e\n        \u003ctd\u003eYes\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eMade In\u003c\/th\u003e\n        \u003ctd\u003eFinland\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"compat-list\"\u003e\n      \u003cdiv class=\"compat-row\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/power-source.svg\" alt=\"power-source\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003ePower Source\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eDesigned for pneumatic operation with a compressed air setup.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"compat-row\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/diameter.svg\" alt=\"diameter\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003eAbrasive Disc Size\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eUses 5 inch sanding discs.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"compat-row\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003eDisc Attachment\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eIncludes a PSA backup pad for pressure-sensitive adhesive abrasive discs.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tags\"\u003e\n      \u003cspan class=\"tag\"\u003eAutomotive\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003ePaint Prep\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eWoodworking\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eComposite Work\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eSurface Preparation\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eFinish Sanding\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eGeneral Contracting\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eProfessional Shops\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tip-row\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-lg\"\u003e\n      \u003cp class=\"tip-text\"\u003eA 5 mm orbit is a good all-around choice when you need one sander to handle both prep and refinement. If you are chasing a cleaner finish, let the pad stay flat and keep the tool moving instead of leaning on the edge, especially on primers and soft fillers.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-warranty\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eWarranty \u0026amp; Support\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"warranty-row\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/warranty.svg\" alt=\"warranty\" class=\"icon-sm\"\u003e\n      \u003cdiv class=\"warranty-text\"\u003e\n        2-year warranty.\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e\n    \u003ch3\u003eMirka PROS 550NV Pneumatic Random Orbital Sander for Pros Who Sand All Day\u003c\/h3\u003e\n    \u003cp\u003eThe Mirka PROS 550NV Pneumatic Random Orbital Sander earns its keep with low weight, smart pad control, and a 5 mm orbit that covers a lot of real-world sanding work.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Body shop techs, finish carpenters, cabinet shops, and anyone already set up for air tools who needs a dependable 5 inch random orbital sander.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The lightweight composite build and brake-seal pad control are the details that make this one easier to run smoothly for long periods.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is the non-vacuum version, so buy it because you want a simple pneumatic sanding setup, not because you need built-in dust extraction.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eIs this a vacuum or dust-extraction sander?\u003c\/strong\u003e No. The MRP-550NV is the non-vacuum version.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat size sanding discs does it use?\u003c\/strong\u003e It uses 5 inch sanding discs and includes a PSA backup pad for pressure-sensitive adhesive discs.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat kind of power does it use?\u003c\/strong\u003e This is an air-powered pneumatic sander, so it is intended for use with a compressed air setup.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat is the orbit size?\u003c\/strong\u003e The orbit size is 5 mm, which is a versatile choice for general sanding and finish prep work.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e","brand":"Mirka","offers":[{"title":"Default Title","offer_id":53385914876198,"sku":"MRP-550NV","price":237.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260623128_1.jpg?v=1782171891","url":"https:\/\/www.toolnut.com\/products\/mirka-pros-5-in-5-mm-pneumatic-random-orbital-sander-non-vacuum-mrp-550nv","provider":"Tool Nut","version":"1.0","type":"link"}