UTK's model APG-35 is a fully automatic OD/ID Glass Disk Edge Grinder for 3.5" and 2.5" glass disks. The fully automatic machine is characterized by its high speed and process accuracy. The work spindle is servomotor driven and can be programmed between 3 and 200 rpm. The OD grinding wheel has a diameter of 160mm, the ID grinding wheel of 22mm.