... Abrasive block for stone grinding 2.Long life fickert 3.Fast&smooth grinding 4.ISO&SGS ... 1. Type: L130, L140mm, L170mm;2. Grit: 16#, 24#, 36#, 46#, 60#, 80#, 120#, 180#, 220#, 240#, 280 ... Specifications:Abrasive stones for graniteTYPEDIMENSION(MM)GRIT T1L140 MM16#,24#,36#,46#, 60#,80#, 120#,180#, 220#, 240 ...