... deburring and smooth shaping and finishing of stones,masonry Single row grinding wheel Perfect for blocking off the flesh from especially ... Fine.Features: 1). The diamond cup wheels include single row and double row 2). Applicable for fast grinding, rough deburring and smooth ... . Limestone. Terrazz. Use wet or dry. Product Name Size ArborGritSingle row cup wheel4''.5;;.6''.7''.M14,5/8-11Coarse,Medium ...