Question for the group:
After having worked with a few low cost 3D printers I have gotten curious about how the resolution is specified. The Solidoodle 4 has 88 steps per mm (.011mm) in the X and Y axis and 2268 steps per mm (.0004mm) in the Z axis. What makes the machines best resolution .1mm? Is it the .4mm nozzle going into the corners? Is it the diagonal where there error from X and Y mid steps are more obvious? Just cuerious - thanks!