Practical Padlock (Fully 3D Printed)

April 21st.I have made some improvementsMany friends reported that the size gap is not enough to cause lagging, so I slightly adjusted the gap a little bit!Secondly, I improved the design of the spring and it works a bit better now.You can see the profile picture. I recommend this new version even more: I feel very happy that many people like to make a model, and in just two days, many people have followed my account and downloaded this model. Some friends proposed some improvement methods, and I carefully studied these issues. After that, I couldn't wait to improve it. 1、Added an installation video tutorial published on Bilibili (Chinese)2、Added a spring structure Add a groove inside the lock body to accommodate a spring structure that supports the cylinder, making the key rotation smoother Installation instructions: Use tweezers to insert the spring structure into the groove inside the lock body 3、Added more combinations of lock cylinders and keys4、Added printing parameters for A