Is this 3D model free to download?

Yes, 20mm Ball Mount 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 Tyler, 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.

20mm Ball Mount

Source: MakerWorld by Tyler

The 20mm Ball Mount is a free printable 3D model from MakerWorld by Tyler. Modeled after the Bulletpoint Mounting Solution's universal 20mm ball mount, I wanted to be able to mount other items to the arms. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

340 saves Source: MakerWorld Updated 2026-10-28 Print time: 40m Filament: 25 g License: CC-BY-NC · non-commercial ★ 4.9 (8) 295 makes Category: Vehicles & RC

Tags: mount, phone, 20mm, bulletpoint

About this model

Modeled after the Bulletpoint Mounting Solution's universal 20mm ball mount, I wanted to be able to mount other items to the arms. I modeled and printed two versions, the first is a pretty close copy of the metal one and the second is a just a taller version at 56mm tall (original is 36mm), with a thicker center portion at 12.5mm (original one is 10mm) for increased strength. My intention was to attach an 8 switch controller to a spare mounting arm that is attached to the dash of my Jeep. The models do not have holes in the bases as the intent was for them to be glued to attached with double-sided 3M tape. I have confirmed that both fit in the mount arms perfectly. I printed these with 70% infill and 0.2mm layer height for increased strength but depending on how heavy an item you want to m…

Frequently asked questions

Is this 3D model free to download?: Yes. 20mm Ball Mount 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 Tyler.
Who made this model?: Designed by Tyler, 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.