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TPU No Supports Sink Plunger 3D Printer File Image 1
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TPU No Supports Sink Plunger

Inthewasteland avatarInthewasteland

July 21, 2025

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Description

This is a 95A TPU model.

 

I wanted an improved version over my other sink plungers (https://makerworld.com/en/models/677958-improved-sink-plunger-tpu#profileId-606138), as the improved one worked well, but took alot more work to remove the supports.

 

So for this version, i switched to an accordion style, and modeled it to not need supports.  I also made it a bit wider/taller to accommodate a wider variety of sink drains.  Dont forget to plug the sink overflow if there is one, as you wont be able to create any suction without doing that.

 

MAKE SURE TO DRY YOUR FILAMENT.  This makes a big difference with TPU.

 

NOTE THAT TPU FOR AMS WILL NOT WORK EITHER!  (shoutout to Spikeon Studio for mentioning this!)

License:

Standard Digital File License

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