I run 1 Printrbot Simple Metal, and can print a range of materials, and an equally wide range of print quality. Super fast draft, ultra fine, or somewhere in the middle; it's up to you. If you wish to have extra detail, or extra strength, I can use a .2mm or 1mm nozzle for your print, if specified. I do my best to be flexible, so if you have any special requests, feel free to contact me!