Is this 3D model free to download?

Yes, OMTECH / Chinese Laser Triangle Key - REMIX 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 PWmodder1027, 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.

OMTECH / Chinese Laser Triangle Key - REMIX

Source: MakerWorld by PWmodder1027

The OMTECH / Chinese Laser Triangle Key - REMIX is a free printable 3D model from MakerWorld by PWmodder1027. Remix of Shinobi82's triangle key for OMTech / Chinese Laser engravers. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

145 saves Source: MakerWorld Updated 2026-10-28 Print time: 25m Filament: 7 g License: CC-BY · commercial OK ★ 4.9 (12) 88 makes Category: Gadgets & Electronics

Tags: chinese, laser, lasercutter, key, trianglekey, engraver, omtech

About this model

Remix of Shinobi82's triangle key for OMTech / Chinese Laser engravers. The original was a little thin for where you grab it. I just made it thicker. The original works great so nothing more was needed other than a little more surface area to turn.

Frequently asked questions

Is this 3D model free to download?: Yes. OMTECH / Chinese Laser Triangle Key - REMIX 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 PWmodder1027.
Who made this model?: Designed by PWmodder1027, 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.