... 20mm,25.4mm 3)for stone,granite,marble,ceramics,concrete cutting etc Specifications:1)Diameter: 105,110,114,125mm 2 ... cutting etc4)Available in economy, professional and premium grades 5)long working life,sintered blade6) Run on angle grinter, hand helded saw ... and high speed saw.7) Usually work on dry situationApplication:used for stone,granite,marble,ceramics,concrete cutting etc ...