Tiêu đề con quay con quay 2 phút được in đầy đủ Tóm tắt

It's a spinning top optimized for a good runtime, but without the need for additional parts (like a ball bearing for the tip). My best run was two and a half minutes.

Print with 100% infill and random seam placement.

Sanding the tip helps a lot. Try to get a nice rounded tip in the center of the tip part.

Optional printing tips:

• avoid crossing perimeters (if stringing is an issue)
• split into objects, add modifiers for the two parts:
• main body: variable layer height to add finer details for the spokes, might help a bit with air resistance.
• tip: 0.17mm layer height (for smoother screwing); 0% infill, 0 bottom layers, 3 perimeters to reduce some dead weight.
• —or— use the 3mf file in eSlicer, where all that is implemented