PCB Drill

Over two years ago, I bought and assembled a cheap CNC milling machine - the idea was to use it to make a new version of my "STL Cutter" machine - albeit a bit smaller.

However, I was in the process of selling my house, and when I moved, I was renting a house for a while, and didn't really want to ruin the carpet (although it was already in a pretty sorry state!)

I eventually decided to use it for drilling PCBs that I make - however, the problem is all about alignment.