About this 3D model

The original design perfectly recreates the deconstruction of a dial combination lock, but the 3-digit password strength is too weak. I have revised the 5-digit combination lock, upgrading the password from 216 combinations to 7776, significantly increasing the difficulty of password cracking. The model retains good performance when scaled down to 70% and 80%. Below 50%, the structural strength is insufficient. For installation and principles, please refer to the original design author. I have also designed 6-9 digit combination locks for entertainment. 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.