Allright, I got the money back and went off and bought another router. The only one I could find that was 230V, had 8 mm tool holder and seemed to fit the CNC machine was the D26204 from DeWALT. Unfortunately it was very expensive but it is also targeted for the professional market, so I guess it might be more durable, at least it look quite sturdy. On the positive side it's 900 Watts so I guess it can cut faster than the Bosch. It also has variable speed from 16000 to 27000 rpm.
The only negative thing was that it was about 1 mm thinner than the Bosch, so the Bosch Colt Router Mount is a tiny bit to big, but I guess that's easily fixed with some rubber inside the Router Mount.
Well, back to work on the machine