{"product_id":"mirka-arp300-b-12v-3-in-cordless-rotary-polisher-tool-only-arp300-b-nv","title":"Mirka ARP300-B 12V 3-in. Cordless Rotary Polisher, Tool Only (ARP300-B-NV)","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\/size.svg\" alt=\"size\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eBuilt for Small Areas\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe Mirka ARP300-B 3\" Rotary Battery Polisher uses a 3 inch backing pad, so it is easier to control on tight repair spots, trim edges, and other places a larger polisher feels clumsy.\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\/motor-type.svg\" alt=\"motor-type\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eBrushless Efficiency\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe brushless motor cuts maintenance and helps deliver smooth, consistent polishing power without the extra wear you get from brushed designs.\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\/variable-speed.svg\" alt=\"variable-speed\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eTrigger Speed Control\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eVariable speed on the trigger gives you better control at startup and through the pass, which helps reduce splatter and lowers the risk of overheating delicate surfaces.\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\" open\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 ARP300-B 3\" Rotary Battery Polisher\u003c\/strong\u003e is a cordless rotary polisher built for detail work, spot repair, and polishing smaller sections where a full-size machine is overkill. This is a rotary polisher designed for polishing small areas with controlled, cordless operation. Model Number: \u003cstrong\u003eARP300-B-NV\u003c\/strong\u003e. If you do paint correction, automotive finishing, marine touch-up, or any small-surface polishing where maneuverability matters, this tool makes a lot of sense.\u003c\/p\u003e\n      \u003cp\u003eWhat stands out right away is the combination of a compact body and a 3 inch backing pad. That smaller pad size gives you better access around contours, pillars, trim lines, and localized repair areas. Instead of wrestling a larger machine into awkward spots, you can keep the pad where you want it and work more precisely. For pros, that means cleaner results and less time correcting mistakes caused by a tool that is simply too big for the job.\u003c\/p\u003e\n      \u003cp\u003eThe brushless motor is a practical upgrade, not just a spec-sheet talking point. Brushless tools typically run with lower maintenance and more consistent performance, which is exactly what you want in a polishing tool that may spend long stretches feathering finishes and refining surfaces. Mirka also built this cordless polisher for users who want freedom of movement without dealing with a cord dragging across paint, catching on edges, or forcing you to work around outlet placement.\u003c\/p\u003e\n      \u003cp\u003eSpeed control matters a lot on a compact rotary polisher, and Mirka handled that the right way with variable speed on the trigger. That gives you more control when starting the pad on the work surface and while working around sensitive finishes. In real use, that helps reduce polish sling and lowers the chance of burning the surface if you need to work slowly and deliberately. On a tool meant for small-area finishing, that control is more important than brute size.\u003c\/p\u003e\n      \u003cp\u003eThe overall design is light, nimble, and ergonomic, which is exactly what you want when polishing for accuracy rather than just covering big panels fast. A compact cordless rotary polisher has to feel balanced in the hand or it becomes tiring and twitchy. Based on the product design and Mirka's stated intent, this one is clearly built for controlled handling in close work rather than broad-panel production polishing.\u003c\/p\u003e\n      \u003cp\u003eThis ARP300-B-NV version is the \u003cstrong\u003ebare tool\u003c\/strong\u003e. Batteries and charger are not included. Mirka identifies a separate kit version, MUS-ARP300, that includes two 5Ah 12V Li-ion batteries and a charger. That matters if you are already on Mirka's 12V cordless platform, because the bare tool option makes the most sense for users expanding an existing setup instead of buying into the system from scratch.\u003c\/p\u003e\n      \u003cp\u003eWho should buy it? Professionals first. This Mirka rotary polisher is ideal for body shop work, detailers handling spot correction, finish specialists, and anyone polishing smaller surfaces where precision matters more than pad diameter. Serious DIY users can absolutely benefit from it too, but the real value shows up when you already know why a compact cordless polisher is better than a larger machine for certain jobs.\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\u003eCompact Control Where Bigger Polishers Get Awkward\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\/20260623003_1.jpg\" alt=\"Mirka ARP300-B 3 inch rotary battery polisher with compact body and backing pad for controlled polishing in tight automotive and finishing work\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eThe whole point of this tool is precision in smaller spaces. The compact footprint and 3 inch pad make it easier to stay on target when working around curves, edges, and localized defects.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003e3 inch backing pad for spot repair and detail polishing\u003c\/li\u003e\n            \u003cli\u003eLight and nimble design aimed at small-area 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-benefits-2\" class=\"acc flip\"\u003e\n    \u003csummary\u003e\u003ch2\u003eBetter Speed Control Means Cleaner Finishing\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\/20260623003_2.jpg\" alt=\"Mirka ARP300-B 3 inch rotary battery polisher handle with speed controls for precise polishing on delicate painted surfaces\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eOn a small rotary polisher, startup control is a big deal. Variable speed on the trigger helps you ease into the pass, keep compound where it belongs, and reduce the chance of overheating the surface.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003eVariable trigger speed for controlled starts and transitions\u003c\/li\u003e\n            \u003cli\u003eDesigned to reduce splashing and surface burning risk\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-3\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eCordless Freedom Without the Cord Management Headache\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\/20260623003_5.jpg\" alt=\"Mirka ARP300-B 3 inch rotary battery polisher backing pad and cordless body for mobile paint correction and small surface finishing\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eGoing cordless matters most when you are moving around a vehicle, boat, or finished part and do not want a cord dragging across the work. This setup keeps movement easy and reduces clutter at the bench or bay.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003eCordless rotary polisher for unrestricted movement\u003c\/li\u003e\n            \u003cli\u003eBare tool format works well for users already on Mirka 12V\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 ARP300-B 3\" Rotary Battery Polisher\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"included-note\"\u003e\n        \u003cp\u003eBatteries and charger are not included with ARP300-B-NV.\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\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/model-number.svg\" alt=\"model-number\" class=\"aplusicon\"\u003e SKU\u003c\/th\u003e\n          \u003ctd\u003eARP300-B-NV\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\/power-source.svg\" alt=\"power-source\" class=\"aplusicon\"\u003e Power Source\u003c\/th\u003e\n          \u003ctd\u003eCordless battery\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\/motor-type.svg\" alt=\"motor-type\" class=\"aplusicon\"\u003e Motor Type\u003c\/th\u003e\n          \u003ctd\u003eBrushless\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\/size.svg\" alt=\"size\" class=\"aplusicon\"\u003e Backing Pad Size\u003c\/th\u003e\n          \u003ctd\u003e3 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\/variable-speed.svg\" alt=\"variable-speed\" class=\"aplusicon\"\u003e Speed Control\u003c\/th\u003e\n          \u003ctd\u003eVariable speed on trigger\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\/voltage.svg\" alt=\"voltage\" class=\"aplusicon\"\u003e Battery Platform\u003c\/th\u003e\n          \u003ctd\u003e12V Li-ion\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\/voltage.svg\" alt=\"voltage\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eBattery Platform\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eDesigned for Mirka 12V Li-ion battery use. This ARP300-B-NV version is sold as a bare tool.\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\/charger-included.svg\" alt=\"charger-included\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eCharging System\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eRequires a compatible Mirka charger, sold separately with this tool-only version.\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\/size.svg\" alt=\"size\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003ePad Size\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eBuilt around a 3 inch backing pad format for compact polishing and spot finishing work.\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 Detailing\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eBody Shop Spot Repair\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003ePaint Correction\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eMarine Finishing\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eSmall Surface Polishing\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eProfessional Finishing Work\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\"\u003eStart the Mirka ARP300-B 3\" Rotary Battery Polisher at low trigger pressure when you first touch down on fresh compound. That gives the pad time to settle and helps keep product off adjacent trim and edges.\u003c\/p\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 ARP300-B 3\" Rotary Battery Polisher for tight, fussy polishing work\u003c\/h3\u003e\n      \u003cp\u003eThis is the kind of tool you buy when a full-size polisher is slowing you down instead of helping.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Detailers, body shop techs, marine finishers, and anyone doing spot correction or polishing in small areas.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The 3 inch format, brushless motor, and trigger-based speed control are exactly what you want for precise rotary polishing without a cord in the way.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e ARP300-B-NV is a bare tool, so if you do not already have Mirka 12V batteries and a charger, budget for those separately or look at the kit version.\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 rotary polisher or a dual action polisher?\u003c\/strong\u003e This is a rotary polisher designed for controlled polishing on small areas.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat size pad does it use?\u003c\/strong\u003e The Mirka ARP300-B uses a 3 inch backing pad.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDoes this version include batteries and a charger?\u003c\/strong\u003e No. ARP300-B-NV is the tool-only version without batteries or charger.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat battery system does it use?\u003c\/strong\u003e Mirka identifies the compatible kit version with two 5Ah 12V Li-ion batteries and a charger, indicating this tool is part of Mirka's 12V Li-ion cordless system.\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":53385917628710,"sku":"ARP300-B-NV-MIRKA","price":361.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260623003_1.jpg?v=1782171893","url":"https:\/\/www.toolnut.com\/products\/mirka-arp300-b-12v-3-in-cordless-rotary-polisher-tool-only-arp300-b-nv","provider":"Tool Nut","version":"1.0","type":"link"}