Is this 3D model free to download?

Yes, FinCan, BT80 (for American rocketry challenge, ARC) 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 Arav_, 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.

FinCan, BT80 (for American rocketry challenge, ARC) 3D printable model by Arav_

FinCan, BT80 (for American rocketry challenge, ARC) photo 1

FinCan, BT80 (for American rocketry challenge, ARC)

Source: Thingiverse by Arav_

The FinCan, BT80 (for American rocketry challenge, ARC) is a free printable 3D model from Thingiverse by Arav_. This is a Fin can that fits a BT80 body tube that can be used for the American rocketry challenge rockets or model rocketry in general, It has 3 print files : FIN CAN upper body. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-23 Filament: 110 g License: CC-BY · commercial OK Category: 3D Printer

Tags: model rocket, model rocketry, model rockets, rocket, rocketry, Rockets

About this model

This is a Fin can that fits a BT80 body tube that can be used for the American rocketry challenge rockets or model rocketry in general, It has 3 print files : FIN CAN upper body tube RAIL GUIDES matching the spacing on the rail guide on the Fin can for standard 1010 rails a CENTERING RING to replace the aft centering ring to mount Fin Can FIN data for simulation use: Root Chord ------------ 130mm Tip Chord ---------------- 40mm Height -------------------- 51mm Sweep Length ---------- 100mm Sweep Angle ------------ 54.6 Thickness ---------------- 8mm weight (PETG) ------------ 110g

Frequently asked questions

Is this 3D model free to download?: Yes. FinCan, BT80 (for American rocketry challenge, ARC) 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 Arav_.
Who made this model?: Designed by Arav_, 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.