Website: thingiverse
Author: wemperor
Price: Free Download
File format: .Stl 3d printable
Description:
While going mad about the ooze of my extruder, I came about several calbibration pieces for testing ooze and retraction. After printing the nice test piece of Hardik about twenty times. I decided to make one that is sliced and printed even faster and shows several problems of ooze in one piece.