Tube End Cap
Plugs and caps for round and square tubes
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About this generator
Finish off steel or aluminum tubes on chair legs, tables and frames, and protect the floor.
How to use
- Measure the outside of the tube (and the wall thickness for a plug).
- Choose plug or cap.
- Print and press it in or on.
Printing tips
- TPU plugs grip best and are quiet on floors.
- Print the plug head-down, as exported.
Helpful guides
Frequently asked questions
Plug or cap?
A plug pushes into the tube and grips with flexible ribs. A cap slides over the outside. For plugs, set the tube's wall thickness too.
Which filament works best?
TPU grips best and is quiet on floors. PETG works too.
