Wanhao/Monoprice i3 Mini Extruder

This is an extruder upgrade for the Wanhao/Monoprice Duplicator i3 Mini (NOT FOR Monoprice Select Mini). This supports flex filaments as well as stronger feed of PLA and PETG (no slipping). This will get you a consistent extrusion.

Note that this will not solve bed adhesion issues. For all 3D printers with non-heated beds, I have found the best solution to be three steps:

1st the cheapest, be sure you are getting a good first layer, get the bed as level as possible.

2nd is a can of hai