Is this 3D model free to download?

Yes, Helmkeil V3 is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MakerWorld. Use the "Download from MakerWorld" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by DerZwanzger, published on MakerWorld. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Helmkeil V3 3D printable model by DerZwanzger

Helmkeil V3

Source: MakerWorld by DerZwanzger

The Helmkeil V3 is a free printable 3D model from MakerWorld by DerZwanzger. Wedge for firefighter's. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

199 saves Source: MakerWorld Updated 2026-10-14 Print time: 57m Filament: 21 g License: CC-BY-NC · non-commercial ★ 5.0 (3) 64 makes Category: Gadgets & Electronics

Tags: door, helmet, firefighter, feuerwehr, firedepartment

About this model

Wedge for firefighter's. On the Backside is an adapter for the German standpipe. You can add a sling to mount on an carabiner.

Frequently asked questions

Is this 3D model free to download?: Yes. Helmkeil V3 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 DerZwanzger.
Who made this model?: Designed by DerZwanzger, 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.