Magnetic Pocket Screwdriver

Hey, check out this little cylinder I've created! It's made up of a base and a cap. In the base, you can fit 3 to 7 screwdriver bits, depending on how many you need. The cap has a special space to keep the bit you need at that moment. Both of them have magnets (read below), so the bits always stay in place—no more scattered screwdrivers! And the base even has a perfect hole to thread a cord through, making it easy to hang wherever you want. Handy, right? The size? Only 52x25mm, so you can take it with you anywhere: attached to your backpack, in the car, in your bag, or even in your pocket! Thanks to the magnets, everything stays in place without having to force when changing bits. Convenient, huh? I've prepared two versions: the classic 6.3mm (called 6mm in the files) with 3 slots and the smaller 4mm with a whopping 7 slots. Printing: No need for any supportFor a perfect finish in the knurled part of the cap, I recommend a resolution of at least 0.16mm. Magnets: base: 20x1.