Zinc is an unfinished matte silver colored material
these belts remove material faster and offer an extra long sanding life
a proprietary blend of grinding agents
we made several enhancements to increase the overall performance of the tool
Wide-Body blade (50mm) and Reversible Flush-Cut blade provide fast
Dry-Cut Diamond Wheel, 7-In. Closet Shelves and Rods Zinc is an unfinished matte7", Dry Cut Diamond Wheel, 5 8" Diamond Knock Out Arbor, For Cutting Brick, Block & Tile, Fast Shallow Cutting, Matrix Design Minimizes Chipping, Steel Body Delivers Constant Depth Of Cut & Advanced Diamond Matrix For Longer Life & Enhanced Material Removal, Lasts Up To 100 Times Longer Than Abrasive Blades, Used On 7" & 7 1 4" Circular, Worm Drive Saws, Carded.