{"product_id":"makita-belt-sander-3x21-9903","title":"Makita Belt Sander 3X21","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Makita Belt Sander 3X21 (\u003cspan itemprop=\"model\"\u003e9903\u003c\/span\u003e) is designed for fast and efficient stock removal across woodworking, carpentry, flooring, deck building, and general contracting applications. Powered by an 8.8 AMP motor with electronic speed control, the 9903 delivers consistent performance across a variable speed range of 690 to 1,440 ft\/min, making it a versatile corded belt sander for demanding job-site use.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number (MPN)\u003c\/th\u003e\n\u003ctd\u003e9903\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eMakita\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eTool Weight\u003c\/th\u003e\n\u003ctd\u003e9.9 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e11.8 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e11-5\/8 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eBelt Width\u003c\/th\u003e\n\u003ctd\u003e3 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eBelt Length\u003c\/th\u003e\n\u003ctd\u003e21 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMotor\u003c\/th\u003e\n\u003ctd\u003e8.8 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpeed Range\u003c\/th\u003e\n\u003ctd\u003e690 – 1,440 ft\/min (variable)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eNoise Level\u003c\/th\u003e\n\u003ctd\u003e84 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003ePower Source\u003c\/th\u003e\n\u003ctd\u003eCorded\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCord Length\u003c\/th\u003e\n\u003ctd\u003e16.4 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eDust Collection\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eVariable Speed\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e1 Year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8.8 AMP Motor with Electronic Speed Control:\u003c\/strong\u003e Maintains constant speed under load, ensuring consistent material removal without bogging down during demanding passes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Speed Dial (690–1,440 ft\/min):\u003c\/strong\u003e Allows the operator to match belt speed precisely to the material and application, reducing the risk of surface damage on sensitive stock.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Noise Operation at 84 dB:\u003c\/strong\u003e Rated as one of the quietest sanders in its class, reducing operator fatigue and improving communication on shared job sites.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 x 21 in. Belt Capacity:\u003c\/strong\u003e Wide belt contact area enables high-volume stock removal across broad surfaces such as decking, flooring panels, and furniture components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Dust Collection:\u003c\/strong\u003e Captures sanding debris at the source, helping maintain a cleaner work environment and extending abrasive belt life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16.4 ft. Cord Length:\u003c\/strong\u003e Extended reach reduces the need for additional extension cords in many job-site scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWoodworking and furniture making — controlled variable speed protects finished and semi-finished surfaces\u003c\/li\u003e\n  \u003cli\u003eCarpentry and general contracting — high belt speed enables rapid stock removal on framing and trim components\u003c\/li\u003e\n  \u003cli\u003eFloor installation — wide belt footprint and consistent motor speed suit large, flat surface preparation\u003c\/li\u003e\n  \u003cli\u003eDeck building — handles pressure-treated and rough-sawn lumber efficiently across extended work sessions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 Warning:\u003c\/strong\u003e Dust created by power sanding may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Always work in a well-ventilated area with approved respiratory protection. For more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"Gap Power","offers":[{"title":"Default Title","offer_id":46913033306265,"sku":"9903","price":325.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/8138\/7929\/files\/14412887-1.jpg?v=1775046068","url":"https:\/\/gappower.com\/products\/makita-belt-sander-3x21-9903","provider":"Gap Power","version":"1.0","type":"link"}