The NEMI Vacuum Table is designed to hold parts secure using vacuum. All you do is remove a washer with a magnet or use our auto vacuum valve and place any one of the following on top of the vacuum grid table: a pod, 5/16 round gasketing, 1/4 stand off stock & vacuum pins. Plates are made from cast aluminum plate and precision machined using CNC machines. With this grid plate setups are fast and simple. Plate sizes are available in any size and are sold by the inch.