Here’s my latest 3D print: a two-part modular tube system with a threaded connection and a grip pattern on one end.
This model currently includes placeholder text on the outside — you can remove it if you don’t need it, or replace it with your own custom label.

The print also comes with a separate ring, which can be used as a spacer if the thread length exceeds what you need, depending on what you store inside.

This tube was originally designed to hold a Beer Stachel — keeping it protected and clean — but of course the cylinder can be used for anything that fits inside.
The threaded parts connect smoothly straight off the printer, with no sanding or post-processing.

Printed on a Bambu Lab P1S in PLA+.

Model Dimensions

• Overall height of each cylinder (outer): 20 cm
• Internal height (each part): 19.6 cm
• Lower part – outer diameter: 5 cm
• Lower part – inner diameter: 3.8 cm
• Upper part – outer diameter: 5.5 cm
• Upper part – inner diameter: 4.6 cm
• Total assembled length (fully screwed): 38 cm
• Total assembled length (50% engaged): 39 cm