MK3 series - kit building tools

prusaprinters

Print these in either PETG (pictured in orange) or Prusa PC Blend (gray). Wrenches can hold hex nuts in place during assembly. Great for tight places. Use 0.2mm layer height. Print the 2.5 hex driver in PETG only.Ribbon cable tie downs also by  cncMaker1976About Prusa PC Blend:  Prusa PC Blend has been easy to work with. It is quite strong but not brittle like PLA. It will likely replace ABS and ASA. Print bed takes a while to get to 110c.  To change back from PC Blend, I used the hot push method. Heat extruder to 275c, use the autoload feature to load PETG, answer ‘no’ to the question 'correct color' three or four times. This should clear all of the PC Blend residue out of the nozzle.