Triangular Key / Dreikantschlüssel Pollerschlüssel 20mm / DIN3223 3D printable model by 3DJupp
Triangular Key / Dreikantschlüssel Pollerschlüssel 20mm / DIN3223 photo 1 Triangular Key / Dreikantschlüssel Pollerschlüssel 20mm / DIN3223 photo 2 Triangular Key / Dreikantschlüssel Pollerschlüssel 20mm / DIN3223 photo 3 Triangular Key / Dreikantschlüssel Pollerschlüssel 20mm / DIN3223 photo 4 Triangular Key / Dreikantschlüssel Pollerschlüssel 20mm / DIN3223 photo 5

Triangular Key / Dreikantschlüssel Pollerschlüssel 20mm / DIN3223

Source: MakerWorld by 3DJupp

The Triangular Key / Dreikantschlüssel Pollerschlüssel 20mm / DIN3223 is a free printable 3D model from MakerWorld by 3DJupp. Model provided by BKingGSXR on Thingiverse.This triangular key is based on this one: is made for 20 mm side lengths. You can download the STL file from the original listing below and print it at home.

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1,858 saves Source: MakerWorld Updated 2026-09-27 Print time: 1h 22m Filament: 42 g License: CC-BY · commercial OK ★ 4.9 (150) 1,501 makes Category: Tools & Workshop

Tags: trianglekey, triangle, triangularkey, key, feuerwehr, poller, bollard, pollerschluessel, dreikant, dreieck, dreikantschluessel

About this model

Model provided by BKingGSXR on Thingiverse.This triangular key is based on this one: is made for 20 mm side lengths. To be sure to fit I made the triangular hole with 21 mm side lengths. Works great.I've added the .blend file if you would like to remix.Der Dreikantschlüssel basiert auf dem oben genannten Link.Es wurde für 20 mm Schenkellänge gemacht. Damit es sicher passt, wurde das Loch auf 21 mm vergrößert.Die Blender Datei ist ebenfalls dabei falls jemand einen Remix machen möchte.Print: Please use a strong print profile, i will provide one for bambu later on.

Frequently asked questions

Is this 3D model free to download?
Yes. Triangular Key / Dreikantschlüssel Pollerschlüssel 20mm / DIN3223 is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link above to open the original listing.
Where is the STL hosted?
The download is hosted by MakerWorld, not by Thinger. We link you directly to the original listing by 3DJupp.
Who made this model?
Designed by 3DJupp, published on MakerWorld. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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