Quote Originally Posted by devmonkey View Post
It appears with epoxy 60um (0.06mm) peak-peak error is possible, I think we can do better than this with the laser and also not have to wait 2 weeks for the epoxy to cure.
Question.!... Why do you need better than 0.06 for a router..? . . . . Answer.! . . . You don't.

With all the watts of brainpower you've invested in this, you could have heated the garage and built the bloody thing.! . . . Just get on with it and stop overthinking is my suggestion.