Unleash your inner code master! This 3D-printed cryptex lets you choose the difficulty with 3, 4, 5, or 6 letter rings. Simply download the corresponding files for your desired number of rings.

Assembly is a breeze! Follow these quick steps:

Print It Out: All parts are printed in PLA filament. Only part P02 requires support material during printing.

Ring Prep: Slide the outer ring onto the inner ring, aligning your chosen code letter with the large opening. Repeat this for all rings.

Assemble the Core: Place the rings, starting with your first code letter, onto the inner housing. Make sure the ring openings align with the housing opening. Slide all rings onto the housing.

Top it Off: Secure the top piece on the assembled core.

Fasten & Lock: Flip the entire cryptex upside down. Place the nut inside over the threaded section and screw it clockwise with a screwdriver until it stops (around 90 degrees).

Now comes the fun part! Shuffle the code rings to create your secret combination. Remember the order – it's the key to unlocking your cryptex!