Belts on a 3D printer should be tight enough, but not too tight. That can be an iffy thing to get right for someone who lacks familiarity with CNC platforms. Prusa Research aims to make it a bit ...
Prusa is a company that should be on the shortlist, may be at the top, for anyone buying a 3d printer for lab prototyping. The company emphasises print quality above print speed, but its printers are ...