{"product_id":"mirka-2-75-in-x-33-5-ft-perforated-sanding-roll-for-surface-preparation-os-570-001","title":"Mirka 2.75-in. x 33.5-ft. Perforated Sanding Roll for Surface Preparation (OS-570-001)","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\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eBuilt for Surface Prep\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eMade for sanding work in the Optimized Surface Preparation process, this roll helps handle paint removal, feather edging, filler prep, and primer prep without switching to a completely different abrasive format.\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\/size.svg\" alt=\"size\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003ePerforated for Fast Tear-Offs\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe Mirka OSP 2.75\" x 33.5' Perf-Roll is perforated every 2-3\/4 inches, so you can pull the length you need quickly and keep waste down when doing spot repairs or prep work.\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\/accessories-included.svg\" alt=\"accessories-included\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eHigh Piece Yield\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eEach roll provides 146 perforated pieces, which makes it a practical choice for shops that want consistent abrasive sizing across repeated sanding steps.\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\u003e\u003cstrong\u003eMirka OSP 2.75\" x 33.5' Perf-Roll\u003c\/strong\u003e, model \u003cstrong\u003eOS-570-001\u003c\/strong\u003e, is a perforated sanding roll built for surface preparation and refinishing work. This is a \u003cstrong\u003eperforated sanding roll designed for sanding and optimized surface preparation\u003c\/strong\u003e. It is aimed squarely at auto body technicians, paint and prep workers, and anyone doing repeatable sanding steps where uniform strip size and quick tear-off matter.\u003c\/p\u003e\n      \u003cp\u003eThis roll is part of Mirka's OSP, or Optimized Surface Preparation, system and is identified for steps 1 through 3 of that process. In practical terms, that means it is meant to support multiple stages of repair and prep instead of being a one-task abrasive. Source data lists it for sanding tasks involving steel, aluminum, plastics, plaster and filler, body filler, primer, UV primer, clear coat, top coat, lacquer, and paint sanding or paint removal. That broad material range matters in collision repair and refinishing because the same job often moves from bare metal to filler to primer in one workflow.\u003c\/p\u003e\n      \u003cp\u003eThe 2.75-inch width is a useful format for hand sanding blocks and narrow prep areas, and the 33.5-foot roll length gives you enough material for repeated use without constantly opening new packs. Mirka also notes that the roll is perforated, and Amazon's product data adds that the perforations are every 2-3\/4 inches. That makes it easier to tear off consistent sections, which helps standardize the process across different operators and reduces the guesswork that leads to wasted abrasive.\u003c\/p\u003e\n      \u003cp\u003eMirka positions this product as part of a complete system for auto body repair applications, with a focus on improved consistency and less re-work. That is the real value here. When abrasive steps are clearly defined and sized consistently, it is easier to maintain a predictable scratch pattern and move to the next stage without doing extra cleanup work. For a body shop, that can mean better panel prep and fewer surprises before primer or paint.\u003c\/p\u003e\n      \u003cp\u003eThis is still a straightforward consumable, so the buying decision comes down to workflow. If you want a perforated sanding roll that fits into a structured surface prep process, covers common refinishing materials, and gives you a high piece count per roll, this Mirka option makes sense. It is especially well suited to auto body repair, paint removal, feather edging, body filler shaping, and primer preparation where repeatability matters more than gimmicks.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eConsistent Tear-Off Lengths for Repeated Prep Work\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\/20260623834_1.jpg\" alt=\"Mirka OSP 2.75 inch x 33.5 foot Perf-Roll perforated sanding roll used for surface preparation and sanding work in auto body and refinishing applications\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eThe perforated format is the reason to buy this roll. Instead of cutting custom lengths every time, you can tear off consistent strips and keep moving through prep work with less waste and better repeatability.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003ePerforated every 2-3\/4 inches for quick, uniform tear-offs\u003c\/li\u003e\n            \u003cli\u003eUseful for shops that want consistent abrasive sizing between operators\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 OSP 2.75\" x 33.5' Perf-Roll\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\u003eRoll Width\u003c\/th\u003e\n          \u003ctd\u003e2.75 in\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eRoll Length\u003c\/th\u003e\n          \u003ctd\u003e33.5 ft\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003ePerforation Length\u003c\/th\u003e\n          \u003ctd\u003e2.75 in\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003ePieces per Pack\u003c\/th\u003e\n          \u003ctd\u003e146 pieces\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eUse\u003c\/th\u003e\n          \u003ctd\u003eSanding\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eWeight\u003c\/th\u003e\n          \u003ctd\u003e16 oz\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\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eProcess System\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eDesigned for steps 1-3 of Mirka's Optimized Surface Preparation system.\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=\"aplusicon\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eSuitable Materials\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eSuitable for steel, aluminum, plastics, plaster and filler, body filler, primer, UV primer, clear coat, top coat, lacquer, paint sanding, and paint removal.\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\"\u003eAuto Body Repair\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003ePaint Removal\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eBody Filler Prep\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003ePrimer Preparation\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eRefinishing\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=\"aplusicon\"\u003e\n        \u003cp class=\"tip-text\"\u003eIf you are working through a repeat repair process, tear off a small stack of strips at the start of the job instead of one at a time. With a perforated roll like this, that keeps the sanding stage moving and makes it easier to stay consistent from filler prep through primer prep.\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          Warranty description: No 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\u003eSimple Product, Smart Workflow Upgrade\u003c\/h3\u003e\n      \u003cp\u003eThe Mirka OSP 2.75\" x 33.5' Perf-Roll is a smart buy for shops that care more about process control and consistent prep than flashy packaging.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Auto body techs, refinishers, and prep workers handling paint removal, filler work, feather edging, and primer prep.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The perforated roll format and OSP system approach make it easier to keep abrasive lengths consistent and reduce re-work across repeat jobs.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a consumable roll, not a kit with extra accessories, and the available source data does not specify a conventional grit number.\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\u003eWhat kind of product is this?\u003c\/strong\u003e This is a perforated sanding roll for sanding and surface preparation work.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat materials can it be used on?\u003c\/strong\u003e Source data lists steel, aluminum, plastics, plaster and filler, body filler, primer, UV primer, clear coat, top coat, lacquer, and paint-related sanding or removal applications.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eIs this part of a larger Mirka process?\u003c\/strong\u003e Yes. It is identified as part of Mirka's Optimized Surface Preparation system for steps 1 through 3.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHow many pieces does one roll provide?\u003c\/strong\u003e One roll provides 146 perforated pieces according to the source data.\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":53385930637606,"sku":"OS-570-001","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260623834_1.jpg?v=1782171942","url":"https:\/\/www.toolnut.com\/products\/mirka-2-75-in-x-33-5-ft-perforated-sanding-roll-for-surface-preparation-os-570-001","provider":"Tool Nut","version":"1.0","type":"link"}