Is this 3D model free to download?

Yes, Mini 4 Jaw Chuck (independent) 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 PRIma, 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.

Mini 4 Jaw Chuck (independent) 3D printable model by PRIma

Mini 4 Jaw Chuck (independent)

Source: Thingiverse by PRIma

The Mini 4 Jaw Chuck (independent) is a free printable 3D model from Thingiverse by PRIma. Remix of the 4Jaw Chuck by headsmess down-scaled to Chuck Body OuterDia 58.5mm This is an independent Chuck (NOT self centering) You need to print: 1x Chuck Body 4x Worm wheel 4x. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

1,434 saves Source: Thingiverse Updated 2026-10-15 License: CC-BY-NC · non-commercial 2 makes Category: Tools & Workshop

Tags: chuck, clamp, lathe, machine, mini, mini lathe, tool holder, woodworking, woodworking tools

About this model

Remix of the 4Jaw Chuck by headsmess down-scaled to Chuck Body OuterDia 58.5mm This is an independent Chuck (NOT self centering) You need to print: 1x Chuck Body 4x Worm wheel 4x Jaw you need additional: 4x M3 Screw Countersunk Head approx. 10mm length 1x M6 Hexagon Head approx. 30mm length incl. M6 washer & nut (to use as shaft) to move the worm-wheel (or open/close the jaw) i decided to use a M3 screw. Drill hole into the worm-wheel / cut M3 / put some super-glue onto the screw thread and tighten . Once the screw is glued it prevents to untighten when turning the worm-wheel counterclockwise. I did not tested the chuck yet in any machining operation therefore please be careful and wear always safety glasses.

Frequently asked questions

Is this 3D model free to download?: Yes. Mini 4 Jaw Chuck (independent) 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 PRIma.
Who made this model?: Designed by PRIma, 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.