Vault with Combination Lock

This is a re-upload by the original creator. Any previous uploads of this design were done without permission. Sorry for any inconvenience! WARNING: PLEASE READ BEFORE DOWNLOADINGThis model is not for beginners. There are many interlocking pieces and minor tolerance issues can quickly multiply to create a non-functioning door and/or lock. If you decide to build this, please be prepared for some serious troubleshooting.To unlock the door, enter the following combination with the dial:Spin dial clockwise at least 4 times, stop on 25Spin dial counter-clockwise 2 full rotations, continue past 25, and stop on 52Spin dial clockwise 1 full rotation, continue past 52 and stop on 17Spin dial clockwise until dial stops spinning(watch the video if instructions aren't clear)A few tips:I recommend assembling this in the order presented in my videoDo test prints! Before printing 12 gears, try printing 1 or 2 to make sure the tolerances are acceptableDon't skip steps. Use the frame jigs to se