Yep I have got a Da-vinchi 1.0a but can not get it to print at this small fine level like you can.
Hope to get the new Noble from XYZ at £1000.00 when the piggy bank is fat enough as this printer will do very fine detail and it is a resin printer formed by the lasers.
Will let you know when I have got this as we can then expand the T Gauge range,but this will be at the end of this now that other things are happening.
I am using obj files for my modeling and STL files for the printers.
Yep Shapeways are good but they are getting expensive.