24 thoughts on “ Adding Screws To A DIY CNC Machine ” PAPPP says: October 4, 2017 at 7:24 pm First aside from all the 3020/3040/6040 type Chinese aluminum extrusion machines, which have ...

Dual extrusion 3D printers are not as uncommon as they used to be, but there are still a lot of single-extruder machines. [Paul Lang] wanted to refit his printer to take two MK8 extruders, and he d… ...