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The Bona Green Belt 8in x 29in 40 Grit is engineered for aggressive material removal on hardwood floors during the initial sanding phase. This coarse-grit belt delivers efficient stock reduction while maintaining consistent performance across extended use. The 40-grit abrasive is ideal for leveling uneven surfaces, removing old finishes, and preparing floors for subsequent sanding stages. Built to withstand the demands of professional floor sanding equipment, this belt offers reliable durability and predictable results. Essential for contractors and refinishing specialists seeking dependable abrasive performance.