{"product_id":"mirka-pros-525nv-5-in-2-5-mm-pneumatic-random-orbital-sander-non-vacuum-for-fine-finishing-mrp-525nv","title":"Mirka PROS 525NV 5-in. 2.5 mm Pneumatic Random Orbital Sander, Non-Vacuum for Fine Finishing (MRP-525NV)","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\/accuracy.svg\" alt=\"accuracy\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eBuilt for Finish Work\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe 2.5 mm orbit is aimed at fine sanding and finishing, helping you leave a smooth, swirl-free surface instead of chasing scratches after the fact.\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\/handle.svg\" alt=\"handle\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eComfortable in Either Hand\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eIts symmetrical body and accessible speed control make the sander easy to run with either the right or left hand, which matters on long prep days.\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\/sander.svg\" alt=\"sander\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eMirka Random Orbital Sander Control\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe Mirka PROS 525NV random orbital sander uses a pad brake system to limit free spin, giving you more controlled starts and cleaner finishing work.\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 \u003cstrong\u003eMirka PROS 525NV 5 in. 2.5 mm Pneumatic Random Orbital Sander\u003c\/strong\u003e is an air-powered finish sander for professional surface prep and final sanding. This is a \u003cstrong\u003epneumatic random orbital sander designed for fine sanding and finishing\u003c\/strong\u003e. Model Number: \u003cstrong\u003eMRP-525NV\u003c\/strong\u003e. If your goal is a smoother, more consistent surface with better control during finish work, this is the kind of tool you reach for.\u003c\/p\u003e\n      \u003cp\u003eThe main story here is the 2.5 mm orbit. That smaller orbit is what makes this model a better fit for fine sanding and finishing instead of aggressive stock removal. In practical terms, it is built to help reduce visible swirl marks and leave a cleaner surface before paint, clearcoat, or final topcoat. The 5 inch pad size also keeps it in a very usable sweet spot for everyday sanding on panels, trim, furniture parts, and other finish-focused work.\u003c\/p\u003e\n      \u003cp\u003eMirka also put real thought into how this sander feels in your hand. The body is symmetrical, so right-handed and left-handed users are not fighting the shape of the tool. The speed regulator is accessible from either side, which is a small detail that matters when you are moving around a workpiece and want quick control without breaking rhythm. Combined with the lightweight 2.98 lb build, it is clearly aimed at reducing operator fatigue over long stretches of sanding.\u003c\/p\u003e\n      \u003cp\u003eAnother useful design detail is the pad brake system. That helps prevent the pad from free spinning, which gives the sander a more controlled feel when you first set it down on the work. For finish sanding, that matters. Less wild startup behavior means less chance of marking the surface or having the tool feel grabby when you are working on delicate material or near an edge.\u003c\/p\u003e\n      \u003cp\u003eThis version is the \u003cstrong\u003enon-vacuum\u003c\/strong\u003e configuration, so it is the right choice for users who want the PROS platform without an integrated vacuum setup. It is powered by air rather than batteries or a cord, which makes it a solid fit for shops that already run pneumatic tools and want a compact random orbital sander with fewer onboard components to manage.\u003c\/p\u003e\n      \u003cp\u003eAt up to 4,500 RPM, the Mirka PROS 525NV 5 in. 2.5 mm Pneumatic Random Orbital Sander is built to keep finish work moving without giving up control. It is not trying to be everything. It is a purpose-built finishing tool for users who care more about surface quality, operator comfort, and predictable sanding action than brute-force removal.\u003c\/p\u003e\n      \u003cp\u003eWho should buy it? Professional operators are the clear target, especially anyone doing fine sanding and finishing on a regular basis. If you already work in an air-tool setup and want a lightweight random orbital sander for smoother final prep, this model makes sense. If you need heavier removal first, you would typically handle that with a more aggressive setup, then switch to this sander for the finishing stage where surface quality really counts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-benefits-1\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eMade for Clean Finish Sanding\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\/20260623127_1.jpg\" alt=\"Mirka PROS 525NV 5 in. 2.5 mm pneumatic random orbital sander on a shop-ready background for fine sanding and finishing work\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eIf your work lives or dies by surface quality, the smaller 2.5 mm orbit is the reason to look at this model. It is tuned for the stage where you want a refined finish, not rough material removal.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003e2.5 mm orbit designed for fine sanding and finishing\u003c\/li\u003e\n            \u003cli\u003e5 inch pad size fits common day-to-day finishing tasks\u003c\/li\u003e\n            \u003cli\u003ePad brake system helps control free spin for steadier starts\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-benefits-2\" class=\"acc flip\"\u003e\n    \u003csummary\u003e\u003ch2\u003eEasy to Run All Day\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\/20260623127_2.jpg\" alt=\"Mirka PROS 525NV pneumatic random orbital sander retail package for professional shop sanding and finishing setup\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eMirka kept this one light and straightforward. That matters when you are sanding for hours, changing hand positions often, and trying to keep the tool comfortable instead of fighting it.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003eLightweight build at 2.98 lbs\u003c\/li\u003e\n            \u003cli\u003eSymmetrical design works for right-handed or left-handed use\u003c\/li\u003e\n            \u003cli\u003eAir-powered operation fits shops already set up for pneumatic tools\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) Orbital Sander\u003c\/li\u003e\n          \u003cli\u003e(1) Pad\u003c\/li\u003e\n        \u003c\/ul\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\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/power-source.svg\" alt=\"power-source\" class=\"aplusicon\"\u003e Power Source\u003c\/th\u003e\n          \u003ctd\u003ePneumatic \/ Air-Powered\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/diameter.svg\" alt=\"diameter\" class=\"aplusicon\"\u003e Pad Diameter\u003c\/th\u003e\n          \u003ctd\u003e5 in.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/angle.svg\" alt=\"angle\" class=\"aplusicon\"\u003e Orbit\u003c\/th\u003e\n          \u003ctd\u003e2.5 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/speed.svg\" alt=\"speed\" class=\"aplusicon\"\u003e Maximum Speed\u003c\/th\u003e\n          \u003ctd\u003e4,500 RPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/weight.svg\" alt=\"weight\" class=\"aplusicon\"\u003e Weight\u003c\/th\u003e\n          \u003ctd\u003e2.98 lbs\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/vacuum-compatibility.svg\" alt=\"vacuum-compatibility\" class=\"aplusicon\"\u003e Dust System\u003c\/th\u003e\n          \u003ctd\u003eNon-Vacuum\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/made-in.svg\" alt=\"made-in\" class=\"aplusicon\"\u003e Made In\u003c\/th\u003e\n          \u003ctd\u003eGermany\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/table\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\"\u003eFine Sanding\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eSurface Finishing\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eProfessional Use\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eSwirl-Free Prep\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eShop Air Tool Setups\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\"\u003eThe 2.5 mm orbit is the giveaway on this model. Use it for your finishing passes when you want a cleaner surface, and leave heavier stock removal to a more aggressive sanding setup.\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          No manufacturer's 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 525NV 5 in. 2.5 mm Pneumatic Random Orbital Sander is a smart pick for finish-first shops\u003c\/h3\u003e\n      \u003cp\u003eThis is the kind of sander you buy when surface quality matters more than brute-force removal.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Pros and serious users working in air-tool setups who need a lightweight random orbital sander for fine sanding and final finishing.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The 2.5 mm orbit, pad brake system, and ambidextrous body all point to better control and less fatigue during finish work.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is the non-vacuum version, so make sure that matches your shop setup before you buy.\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-ready sander?\u003c\/strong\u003e No. This is the non-vacuum version of the Mirka PROS 525NV.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat kind of power does it use?\u003c\/strong\u003e It is a pneumatic, air-powered random orbital sander.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat is the orbit size?\u003c\/strong\u003e It uses a 2.5 mm orbit, which is suited to fine sanding and finishing.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHow large is the sanding pad?\u003c\/strong\u003e It uses a 5 inch pad.\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":53385915334950,"sku":"MRP-525NV","price":237.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260623127_1.jpg?v=1782171892","url":"https:\/\/www.toolnut.com\/products\/mirka-pros-525nv-5-in-2-5-mm-pneumatic-random-orbital-sander-non-vacuum-for-fine-finishing-mrp-525nv","provider":"Tool Nut","version":"1.0","type":"link"}