The key handle
thingiverse
I offer two innovative solutions for upgrading your key's functionality. The first option features an integrated microSD card holder. Once printed, the design undergoes precision machining and is securely attached to the metal core of the key. To access the SD card, simply insert a needle on the opposite side of the slot.
Download Model from thingiverse
With this file you will be able to print The key handle with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on The key handle.