... class :glass wheel ,grinding wheel ,diamon wheel,for used in glass processing machine such as :-Glass Grinding wheels glass Edge wheel-Glass polishing wheel-Diamon Grinding WheelSingle ... Diamon wheel-FE flat Diamon-BD Wheel-Glass Resin Bone Wheel-BK wheel-Rubber wheel-Felt Wheel-x3000/x5000 Polishing wheelDiameter :150&130mm Diamon wheel for glass grinding &polishing machine