Five Digits Combination Padlock(Recreated 6-9 Digits)
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The original design of 3 digits, I think the strength is not enough, I remixed a 5-9 digit lock.
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Model information
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- Printables
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- Tools
- License
- Creative Commons — Attribution
The original design is great, I love it. But the original design of 3 digits, I think the strength is not enough, I remixed a 5 digit lock.From 216 possible combinations to 7776 possible combinations.
70% and 80% still have good performance, less than 50% may not be effective due to insufficient strength of the material.
It is recommended not to use PETG when printing at a ratio of 70% or lower, and to use PLA to ensure better rigidity.
Please refer to the original design author for installation and principle.

At the request of a friend, I recreated 6-9 digits Combination Padlock,further increases the complexity of the password.