Is this 3D model free to download?

Yes, Tri-Bladed Boomerang is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" 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 schm4704, published on Thingiverse. 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.

Tri-Bladed Boomerang 3D printable model by schm4704

Tri-Bladed Boomerang

Source: Thingiverse by schm4704

The Tri-Bladed Boomerang is a free printable 3D model from Thingiverse by schm4704. Tri-bladed boomerang for recreational throwing. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

4,406 saves Source: Thingiverse Updated 2026-10-25 License: CC-BY · commercial OK 27 makes Category: Outdoor & Garden

Tags: Boomerang

About this model

Tri-bladed boomerang for recreational throwing. The print is intended to be 200 mm wide and about 178 mm high, at a thickness of 3.5 mm. Other dimensions may work, but your mileage may vary. The 4mm holes are intended to be filled with metal; the additional weight will help with spin retention and distance. I put pieces of 4mm copper rivet into the holes and peened those a little so they stretched outwards and stayed put. Another possibility would be to screw in pieces of M5 thread, which has a core diameter of just about 4 mm and should fit nicely. Depending on the resolution of your print, it may be helpful to smooth the surface a little. I use a card scraper for this. There are two STL files. One is called LEFTY_... - that one is needed for left-handed throwers, which need their boomera…

Frequently asked questions

Is this 3D model free to download?: Yes. Tri-Bladed Boomerang is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by schm4704.
Who made this model?: Designed by schm4704, published on Thingiverse. 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.