I used before a Colt and I was very happy with it. For my new small fixed gantry CNC I may use one again but perhaps there are other routers similar to Colt or even better.

Kress FME looks like a good router but I don’t know why is so expensive

Any other one? Must be small like the Colt and with VS (to be used for engraving / light aluminum cuts)

MAKITA RT0700C
http://www.icmsmakita.eu/cms/custom/uk/user_manual/RT0700C_20032012.pdf
https://www.youtube.com/watch?v=oe6S0VtoTgU

.... but it only comes with a 1/4" collet ......

you can however buy a selection of other collets (or just an 1/8" collet as I did) from Elaire Corporation http://www.elairecorp.com/makitaroutercollets.html

There is also this option too:
https://www.youtube.com/watch?v=8rp_nozyQo4
(few other posts on youtube... just search Makita CNC )

Rob

Thanks Rob, that's a pretty good one and I will have a look at it