Hello, I want to print high quality objects of different sizes ranging from small screws, objects 1-10 cm in each dimension up to large objects of about 28 cm in at least one direction. I also want to print transparent objects. How are the following printers ranked in terms of print quality and support/easy of self maintenance: Ultimaker 3 Extended, Lulzbot TAZ 6, Raise 3D N2 and N2+, Up Box+, Open to suggestion.