... so on compatible with CNC fast speed and long life finger bit --- diamond toolsfor granite,marble,sandstone and so oncompatible ... We strictly conform to lS09001-2000 quality control system,and IS014001-2004 environment system,Inspection between processes follows the EN standard, ... saw blade,Profile wheel,Intemational common CNC profile wheel,Finger bits,Silent core milling wheel,Bush Hammer Plate,Wire ...