{"product_id":"mirka-arop312-b-12v-3-in-cordless-random-orbital-polisher-tool-only-arop312-b-nv","title":"Mirka AROP312-B 12V 3-in. Cordless Random Orbital Polisher, Tool Only (AROP312-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\/power-source.svg\" alt=\"power-source\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eCordless Spot Repair\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe Mirka AROP312-B 3\" Angled Battery Polisher gives you the freedom to polish without a cord dragging across finished panels. That matters when you are working around tight body lines, mirrors, pillars, and small repair areas.\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 keeps maintenance down and helps the tool stay efficient under regular professional use. For a shop tool, that means less downtime and more consistent performance over time.\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\/diameter.svg\" alt=\"diameter\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003e3 Inch Control\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe 3 inch backing pad and 12 mm orbit are built for fast finishing in smaller working areas. You get better control than a larger polisher when precision matters more than broad coverage.\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 AROP312-B 3\" Angled Battery Polisher, 12mm orbit is a cordless random orbital polisher built for professional polishing work where control and freedom of movement matter. This is a cordless random orbital polisher designed for polishing and spot repair. Model Number: AROP312-B-NV. If you work in automotive refinishing, detailing, or small-area finish correction, this is the kind of compact polisher that makes sense when a full-size machine feels clumsy.\u003c\/p\u003e\n      \u003cp\u003eWhat sets this tool apart is the combination of a 3 inch backing pad and a 12 mm orbit. That setup is aimed at fast finishing on smaller sections, letting you work tighter areas without giving up the random orbital action that helps produce a refined finish. For spot repair, edge work, and localized correction, that smaller pad size gives you more control around curves and confined spaces than a larger polishing machine.\u003c\/p\u003e\n      \u003cp\u003eThe cordless layout is a real advantage in a shop environment. You are not fighting a cord around fresh paint, trim, or adjacent panels, and you can move around the vehicle or workpiece without constantly managing slack. For pros who bounce between stalls, mobile work, or fast turnaround repairs, that convenience is not a small thing. It saves motion and helps reduce the chance of the cord getting in the way of the finish.\u003c\/p\u003e\n      \u003cp\u003eMirka also built the AROP312-B to be light, nimble, and ergonomic. That matters because small polishers are often used one-handed, overhead, or in awkward positions where balance matters more than raw size. The angled body helps with access and hand position, while the variable speed trigger lets you adjust speed on the fly instead of stopping to reset your workflow. When you are blending a repaired section or working a tight contour, that kind of control is exactly what you want.\u003c\/p\u003e\n      \u003cp\u003eThe brushless motor is another practical win. It helps keep maintenance lower than a brushed design and supports efficient operation for regular shop use. Supplementing that, Mirka calls out low noise performance, which can make a difference over a long day in a polishing bay or body shop where several tools may be running at once.\u003c\/p\u003e\n      \u003cp\u003eThis version is the bare tool, not the full kit. Batteries and charger are not included with AROP312-B-NV. Mirka also sells a kit version under MUS-AROP312 that bundles the tool with two 5Ah 12V Li-ion batteries and a charger, so if you are already on the Mirka cordless platform, this bare-tool version is the logical way to add a dedicated small-area polisher without paying for power components you already own.\u003c\/p\u003e\n      \u003cp\u003eWho should buy it? Professionals doing spot repair, automotive finish work, detailing correction, and other polishing tasks where a large polisher is overkill. Serious users who want a compact battery polisher with a brushless motor, variable speed control, and a 3 inch working footprint will get the most out of it. If your day involves small panels, localized defects, and finish-sensitive work, this is a smart specialty tool.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eBetter Control for Small Repair Areas\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\/20260623041_1.jpg\" alt=\"Mirka AROP312-B 3 inch angled battery polisher with 12 mm orbit and small backing pad for spot repair and finish polishing in automotive and detailed surface work\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eThis compact battery polisher is built for the kind of work where precision matters more than surface coverage. It is easier to position on tighter sections, curved panels, and localized defects than a larger machine.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003e3 inch backing pad for controlled polishing in smaller working zones\u003c\/li\u003e\n            \u003cli\u003e12 mm random orbit helps balance finishing speed with surface refinement\u003c\/li\u003e\n            \u003cli\u003eAngled body shape supports comfortable handling in awkward positions\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 AROP312-B 3 inch Angled Battery Polisher\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"included-note\"\u003e\n        \u003cp\u003eBattery and charger are not included. This is the bare tool version.\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\u003eCordless Random Orbital Polisher\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBacking Pad Size\u003c\/th\u003e\n          \u003ctd\u003e3 in\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eOrbit Size\u003c\/th\u003e\n          \u003ctd\u003e12 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eMotor Type\u003c\/th\u003e\n          \u003ctd\u003eBrushless\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003ePower Source\u003c\/th\u003e\n          \u003ctd\u003eBattery\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBattery Included\u003c\/th\u003e\n          \u003ctd\u003eNo\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003ePackaging\u003c\/th\u003e\n          \u003ctd\u003eCardboard Box\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003ePrimary Use\u003c\/th\u003e\n          \u003ctd\u003ePolishing\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\"\u003eCompatible with Mirka 12V Li-ion batteries used in the MUS-AROP312 kit platform.\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\"\u003eThis bare tool is intended to be paired with the Mirka charger supplied with the matching cordless kit.\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\"\u003eDetailing\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eSpot Repair\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eBody Shop Work\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eFinish Correction\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eSmall Area Polishing\u003c\/span\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\u003eA smart specialty polisher for finish-sensitive work\u003c\/h3\u003e\n      \u003cp\u003eThe Mirka AROP312-B 3\" Angled Battery Polisher, 12mm orbit makes a lot of sense for pros who need more control than a full-size machine can give them.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Detailers, paint correction pros, and body shop techs handling spot repair and small-panel polishing.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The 3 inch pad, 12 mm orbit, cordless design, and brushless motor make it purpose-built for precise finishing work.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is the bare tool version, so plan on supplying the correct Mirka battery and charger if you are not already on that system.\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 corded or cordless polisher?\u003c\/strong\u003e It is a cordless battery-powered random orbital polisher.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat size backing pad does it use?\u003c\/strong\u003e It uses a 3 inch backing pad.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat is the orbit size?\u003c\/strong\u003e The Mirka AROP312-B uses a 12 mm orbit.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDoes this version include a battery and charger?\u003c\/strong\u003e No. AROP312-B-NV is the tool-only version.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDoes it use a brushless motor?\u003c\/strong\u003e Yes, it is equipped with a brushless motor.\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":53385917169958,"sku":"AROP312-B-NV-MIRKA","price":570.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260623041_1.jpg?v=1782171893","url":"https:\/\/www.toolnut.com\/products\/mirka-arop312-b-12v-3-in-cordless-random-orbital-polisher-tool-only-arop312-b-nv","provider":"Tool Nut","version":"1.0","type":"link"}