Sport

The disks are in holes about 1/2 inch deep they are loose in the holes until the suction is applied. Removing the disks cant be done by hand as they are too deep into the holes and too small to get your fingers in so the only way is to use a magnet..

Ok this is probably a rudimentary question so here goes... At work I have a machine that uses dime sized metal disks to plug holes that reduce/increase the amount of suction ... more holes open = more suction less holes open = less suction. the only way to remove these disks is to use a magnet ... but then I have to remove them from the magnet and store them until I need to use them again. Its a total pain to try and pick the disks off by hand. Is there a way to to rig a switch that I can press or flip that will allow the disks to fall of by themselves but then be able to flip the switch as to be able to pick them up again. demagnetize / magnetize ?? if there is please let me know how I can accomplish this ?? Thanks Sport