Coin Sorting Machine from Cardboard For this project you need cardboard, cutting knife and glue. The most important part - to ...

The design also allows the boxes to be made in a variety of sizes without changing any of the 3D printed parts. Carefully measured and cut cardboard is critical, but that’s nothing a utility ...

Sure, here's the new description with all links removed: --- diy Automatic Coin Sorting Machine from Cardboard v2.0 For this ...