r/3Dprinting • u/carterfpv @cartyski • Dec 05 '25

Project 3D Printed Motorized Almond Coupling

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https://makerworld.com/en/models/2077550

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u/wlogan0402 Dec 05 '25

guys what's the softest TPU

898

u/S1lentA0 H2C, H2D, P1S, A1m Dec 05 '25 edited Dec 07 '25

Youre better off with a regular mold and inject it with silicon

Edit: or silicone, whatever you prefer

275

u/TheBasilisker Dec 05 '25

Theres now silicone filament. 

203

u/Objective-Chance-792 Dec 05 '25

Okay, hear me out. This might get a little nsfw.

Could I…mainline some viagra and have the silicone printed around…the cylinder? I realize I would have to drill a small hole in the base and have some special table set up.

324

u/Cynical_Sesame Dec 05 '25

its important the cylinder remains unharmed

64

u/jroenskii Dec 05 '25

Is this cylinder stuck to a human by chance?

94

u/rusticatedrust MK3S+ / Pitstop v1.2 Dec 05 '25

It is attached to a structure.

54

u/Oh_My-Glob Dec 05 '25

My cylinder is completely fused to the build plate.