Is this 3D model free to download?

Yes, EDC Knuck Keychain Tool 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.

EDC Knuck Keychain Tool 3D printable model by threedee

EDC Knuck Keychain Tool

Source: MakerWorld by threedee

The EDC Knuck Keychain Tool is a free printable 3D model from MakerWorld by threedee. Here is my keychain that has an ergonomic hole design, slip it on your finger to hold your keys more securely ;-)I can't upload my 3mf file because I have modified g-code, so. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

623 saves Source: MakerWorld Updated 2026-10-30 Print time: 21m Filament: 8 g License: SDFL · non-commercial ★ 5.0 (63) 550 makes Category: Tools & Workshop

Tags: keychain, key chain, keyring, key ring, edc, knuckle, knuck

About this model

Here is my keychain that has an ergonomic hole design, slip it on your finger to hold your keys more securely ;-)I can't upload my 3mf file because I have modified g-code, so feel free to upload your own, I usually go 4 walls and 15% infill, but you can make it how you like.

Frequently asked questions

Is this 3D model free to download?: Yes. EDC Knuck Keychain Tool 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.