{"product_id":"3m-7100000272-rubber-slotted-expander-wheel-2x1-in","title":"3M 7100000272 Rubber Slotted Expander Wheel 2x1 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100000272 is a rubber slotted expander wheel designed for use with 2-inch diameter by 1-inch wide abrasive bands or belts. The slotted rubber drum expands outward with centrifugal force as the wheel spins, keeping the abrasive band seated firmly against the workpiece during grinding and finishing operations. The 1\/4-inch diameter shank fits standard 1\/4-inch collet chucks and drill chucks, making it compatible with die grinders, rotary tools, and drill presses commonly used in fabrication, maintenance, and metalworking applications. Licensed tradespeople and shop technicians use this style of expander wheel for deburring, blending, and surface prep work on metal, composites, and similar materials.\u003c\/p\u003e\u003cp\u003eThis expander wheel is suited for bench-mounted or handheld rotary tool setups in both shop and field environments. It is a common tool in metal fabrication, welding shops, HVAC duct work finishing, and general maintenance trades where controlled abrasive action is needed in tight or contoured areas. The self-tensioning drum design reduces the need to stop and re-tension the abrasive band during use, which improves workflow consistency on repetitive grinding tasks.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSlotted rubber drum expands with centrifugal force to keep abrasive band tight during operation\u003c\/li\u003e\n\u003cli\u003eAccepts 2-inch diameter by 1-inch wide abrasive bands or belts\u003c\/li\u003e\n\u003cli\u003e1\/4-inch diameter shank fits 1\/4-inch collet chucks and standard drill chucks\u003c\/li\u003e\n\u003cli\u003eCompatible with die grinders, rotary tools, and drill presses\u003c\/li\u003e\n\u003cli\u003eSelf-tensioning design reduces interruptions during grinding and finishing passes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 2-inch diameter by 1-inch wide abrasive bands or belts. Fits any tool with a 1\/4-inch collet chuck or drill chuck.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by trade professionals or experienced technicians using standard rotary tools or drill presses. Secure the 1\/4-inch shank fully into the collet or drill chuck before operating and confirm the chuck is tightened to the tool manufacturer's specification. Always power down and disconnect the tool from its power source before mounting or removing the expander wheel or changing abrasive bands. Wear appropriate eye protection and follow applicable shop safety practices during abrasive grinding operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Width\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Abrasive\u003c\/strong\u003e: 2 inch x 1 inch abrasive bands or belts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051144777204\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: 7100000272\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51348011909426,"sku":"7100000272","price":120.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310534599.jpg?v=1782117963","url":"https:\/\/voomisupply.com\/products\/3m-7100000272-rubber-slotted-expander-wheel-2x1-in","provider":"Voomi Supply","version":"1.0","type":"link"}