MagPen

Magnet storage and insert tool, for 15,12,10,8,6 mm magnets. Once printed:Main body has a built in supports between the knob and the main, that need to be broken off. Usually a good twist will do the trick, if not use a blade to cut through the supports.The plunger need a magnet to keep the main stack from falling out. 15mm needs 12mm or smaller 12mm needs 10mm or smaller 10mm needs 8mm or smaller 6mm needs 4mm or smallerPush the magnet from the back all the way in. The magnet plug is optional if using the biggest size that fits.Incent Plunger with magnet installed from the bottom. Let it drop all the way and then twist the knob clockwise to advance the plunger forward. Plug the back with the cap. To remove the cap turn the know counterclockwise until the cap popes out enough to be removed.