Print with PLA or PETG all without support.

For the Middle number, you have to choose print model to set it.

For Main and Cover you can choose the number when you are fixing ring on it.

The chosen number is the one where the biggest hole or pin point to it.

Build together in right order!

First build Cover and Cover Ring. The biggest PIN is pointing to 7, so first digit will be 7.

Take the Middle with the number you chose and put it on the Main, then fix it with Main ring.

In this case the chosen number for Middle is 9 and the main ring with the biggest gap is on 5

So the unlocked key is 795 positiong strait.

You can chose any 3digit number you like, just remember it before you shuffle it.

Yes, there are 10x 3digit number at the same time which unlocks it, depends from which position you are looking.

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