Is this 3D model free to download?

Yes, Keychain Knucks 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 threedee, 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.

Keychain Knucks 3D printable model by threedee

Keychain Knucks

Source: MakerWorld by threedee

The Keychain Knucks is a free printable 3D model from MakerWorld by threedee. A cool little keychain in the shape of a face massager.Print however you like, I use a .4 nozzle and it comes out pretty much solid.NOTE: definitely don't use it for anything. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

419 saves Source: MakerWorld Updated 2026-09-27 Print time: 12m Filament: 3 g License: SDFL · non-commercial ★ 5.0 (43) 357 makes Category: Decor & Art

Tags: keychain, keyring, knuckle, knuck, fun

About this model

A cool little keychain in the shape of a face massager.Print however you like, I use a .4 nozzle and it comes out pretty much solid.NOTE: definitely don't use it for anything other than a keychain,😅 I accept no responsibility if used otherwise 👀Please add your own profile as I can't add mine at the moment

Frequently asked questions

Is this 3D model free to download?: Yes. Keychain Knucks 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 threedee.
Who made this model?: Designed by threedee, 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.