[youtube=http://www.youtube.com/watch?v=Oc-9gTFj-y4&hl=en] I was considering a laser cross-hair for my mill and found this video of some great setup hacks that ...

It’s probably clear to a Hackaday reader that we live in a golden era for hobbyist tool accessibility. Cheap single board computers can be bought at any neighborhood RadioShack or Maplin. 3D printers ...