... 1.OEM available 2. we can produce as your drawing Pencil edge diamond grinding wheel for glassCan with or without water passage ... asdiamond grinding wheel,vitrified grinding wheel,resin grinding wheel,pencil diamond wheel, double pencil wheel,single OG wheel,double OG wheel ... wheel,V shape wheel,flat with arris wheel,arrise diamond wheel,flat diamond wheel,BD polishing wheel,BK polishing wheel,10S40 / ...