Wet or dry cutting with Arbor size:7/8"-5/8" Super cutting and grinding for tile Dry cutting & grinding applications on one blade 4.5" Tile saw blade can make straight cuts and grind bullnose edges Hot pressed blade provide long life This diamond blade provides a faster & smoother chip free cut 4.5" Tile blade available for cutting porcelain,ceramic tile,granite,marble Grinding height:20mm,Cutting height:10mm,Segment thickness:1.7mm Diamond saw blade for cutting and grinding tile