Introducing the Easy Print Butterfly Trainer!
This is a Print-in-Place, supportless design that requires no assembly! Choose between a handy utility knife or a fun dull-blade trainer, and always remember to use it safely!

Print Settings

All printers using any slicer should use these settings:

0.2mm Layer Height

3 Walls

70% Infill

No supports

Post-Printing

Remove the small internal supports and give the knife a test run to loosen the bearings.