Push/Pull Pass through Cylinder.  A unique twist on the pass through. Counter rotational compound layers function with a push-pull motion.  It is designed to print cleanly and reliably with no support.  Its geometry creates an intriguing visual effect.  A cylinder that appears to contain an impossible pass through channel, with a counter directional twist outer section.

Features:

• Simple yet striking impossible geometry.
• Smooth operation.
• Designed for single color printing.
• No supports needed
• Designed for clean slicing and reliable printing.
• Not an AI model.

Printing:

• Can be printed in a single color or with multi-color setups for heightened visual effect. (Easiest printed single color.)
• Let the build plate cool before removing for best results.

Dimensions:

37 x 60mm minus handle

Files that I upload have been printed and tested for functionality, fit, and printability with the profile settings provided.  Print results may vary.  For best results make sure filament is properly dried and print bed is clean.