BIT HOLDER KEYCHAIN

FANTASTIC SCREWDRIVER KEY RING WITH THE POSSIBILITY TO INSERT UP TO 5 BIT INSIDE WITHOUT RISK OF LOSING THEM.I HAVE MADE TWO VERSIONS, ONE WITH THE POSSIBILITY OF INSERTING 2 MAGNETS (ONE OF 8x3mm TO HOLD THE TIP IN POSITION AND ONE OF 20x3mm TO HOLD THE OTHER TIPS INSIDE THE CAP) AND THE OTHER VERSION WITHOUT MAGNETS. FOR BOTH VERSIONS I HAVE INSERTED 3 FILES WITH DIFFERENT TOLERANCES PRINTING INSTRUCTIONS:NOZZLE SIZE : 0.4mmLAYER HEIGHT: 0.2 mmVERTICAL SHELLS: 2/3INFILL: 15/20%IN THE 2 PHOTOS