10xMakita 102mm x 114mm Palm Sander Sheets White 320 Grit For BO4561 BO4556 BO4555 BO4554- 6 Holes. The smaller the number, the coarser the cut. A coated abrasive comprises 3 major components; abrasive grit, specific to the application; backing material to hold the abrasive and a bonding agent to glue the grit to backing.
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