XYZ-axis

**This version can only be put together in one way. So you dont get your axis messed up!**

This little thing is rather helpful when learning cnc axis.Though it might seem simple it is nice to have a real life subject in your hand whenever things start to get complicated.
I have talked to a lot of students who wish they had a thing like this back when they where taught the basics of a cnc machine.
Hope you all find it useful as well