This is a modular one.Stackable cylindersThe system, designed for easy vertical stacking and insertion. It includes:

• Public pillar: 70 mm main body + 19.5 mm insertion end
• Mother pillar: 70 mm main body + 20 mm hollow part
• Completely stacked: when connecting male and female parts, the total length is 70 mm + 19.5 mm
• The diameter difference between the male and female parts:0.5 millimetersEnsure a reliable press fit
  Compatible with most commonly used printing materials:PLA, PETG, ABS

You can adjust the size and/or cut the cylinder in Bambu Studio as needed.

It has been tested on the Bambu Lab A1 using a standard layer height of 0.2 mm and PLA. The diameter difference of 0.5 mm ensures that the male and female components can fit together even when they are stacked in multiple units.Stick it on smoothly and safely。

Use it as the basis for the following content:

• Modular pipeline
• Structural prototype design
• Toy connectors
• Customized bracket
  Stack any number of them as needed

Your feedback is very important to us
If you find this model useful or have suggestions for improvement, please feel free to provide feedback or request adaptations! I'd be happy to adjust the design based on your specific usage needs.