Cryptex for geocaching

thingiverse

French version : https://www.thingiverse.com/thing:4903005 Each part is available in independant STL file. This cryptex model is currently for 5 letters. To increase or decrease the number of letters, you can add or remove a 15.2mm slice to the inner and outer cylinders. To block the lock, you can insert 2 short lenght of 1.75mm filament inside the small holes. The best filament color is white (or very light colors) to color the external rings and to bring out the letters.