{"product_id":"3m-7100009221-mini-mandrel-935-2-7-8x1-4-in-5-per-case","title":"3M 7100009221 Mini Mandrel 935 2-7\/8x1\/4 in 5 Per Case","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100009221 is a Mini Mandrel designed to hold 1-inch wide by 1-1\/2-inch long sheets of Scotch-Brite abrasive material for surface conditioning and finishing work in confined or hard-to-reach areas. Model 935, this mandrel measures 2-7\/8 inches in length with a 1\/4-inch shank diameter, making it compatible with standard die grinders and rotary tools commonly used in fabrication, maintenance, and metalworking applications. Each case contains 5 mandrels. Licensed tradespeople and skilled tradespeople working in aerospace, industrial, or mechanical service environments rely on this tool to access tight clearances where larger abrasive attachments cannot reach.\u003c\/p\u003e\u003cp\u003eThis mandrel is suited for use in residential and commercial maintenance, HVAC service, metal fabrication, and general mechanical repair settings. It is particularly useful when technicians need to blend, deburr, or condition surfaces inside tubing, around weld joints, or within enclosures where conventional abrasive tools are too large to operate effectively. The 2-7\/8-inch by 1\/4-inch format fits into standard rotary tool chucks without modification.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAccepts 1-inch wide by 1-1\/2-inch long Scotch-Brite abrasive sheets for tight-area access\u003c\/li\u003e\n\u003cli\u003e1\/4-inch shank diameter fits standard die grinder and rotary tool chucks\u003c\/li\u003e\n\u003cli\u003eOverall length of 2-7\/8 inches provides reach into confined spaces\u003c\/li\u003e\n\u003cli\u003eSold as a case of 5 mandrels for shop or field inventory\u003c\/li\u003e\n\u003cli\u003eModel 935 designation for straightforward reorder and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 1-inch wide by 1-1\/2-inch long Scotch-Brite abrasive material sheets. Intended for use with standard 1\/4-inch chuck die grinders and rotary tools.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by trade professionals or skilled technicians using a standard 1\/4-inch chuck die grinder or rotary tool. Ensure the tool is powered off and fully stopped before attaching or removing the mandrel. Secure the shank firmly in the collet chuck before operating the tool. Follow applicable workplace safety standards and tool manufacturer guidelines when selecting operating speed for the attached abrasive.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: 935\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 2-7\/8 inches x 1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Abrasive Sheet Size\u003c\/strong\u003e: 1 inch wide x 1-1\/2 inches long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5 per case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.36 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00048011040202\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7100009221\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51344727671090,"sku":"7100009221","price":82.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310520685.jpg?v=1782041786","url":"https:\/\/voomisupply.com\/products\/3m-7100009221-mini-mandrel-935-2-7-8x1-4-in-5-per-case","provider":"Voomi Supply","version":"1.0","type":"link"}