BeerCounterV4 / Bottle Opener

Hello everyone,this is my fourth version of the BeerCounter. This model is similar to the fifth Version but with one big difference. The counter is modular so it can extended to 5,6 or even more digits. All Gears are inside the counters and you can attach as much counters as you want. For the opener itself you just need an 5ct Euro coin. The Counter V5 does'nt need any fasteners so for makers who dont have M3 Screws, the will V5 be the better choice. Boost MeI hope you enjoy this Project and if you have any questions about it feel free to text me! I printed everything in PETG but you can use other materials aswell. Only the counter1 needs to be printed with support.This is an import from printables so if you have any issues, let me know.required:19x M3x122x M3x20two springs from a ballpoint pen EDIT(22.05.2022):case1, case2, oneway1, oneway2, oneway2_2, core and counter 1 are slightly improved now. Screws are 12mm now for more durability in most of the parts you can use 15mm.