Is this 3D model free to download?

Yes, Gold Classifier 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 LiftoffLumberjack, 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.

Gold Classifier 3D printable model by LiftoffLumberjack

Gold Classifier

Source: Thingiverse by LiftoffLumberjack

The Gold Classifier is a free printable 3D model from Thingiverse by LiftoffLumberjack. A simple, durable 3D-printable gold classifier designed for quickly screening gravel and concentrates while prospecting. 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 2026-11-04 License: CC-BY-NC-SA · non-commercial Category: Tools & Workshop

Tags: classifier, gold, gold mining, gold pan, gold panning, gold panning equipment, Gold prospecting, gold sluice, portable gold pan, prospecting, prospecting equipment, prospecting pan, prospecting tool

About this model

A simple, durable 3D-printable gold classifier designed for quickly screening gravel and concentrates while prospecting. The wide, sloped sides make it easy to shovel or scoop material into the classifier, while the evenly spaced holes let smaller material pass through for easier panning and processing. I designed this as a practical alternative to buying another classifier, and it should work well for gold panning, creek prospecting, sorting gravel, or anywhere you need to separate material by size. Print it tough, throw it in your prospecting gear, and get it dirty.

Frequently asked questions

Is this 3D model free to download?: Yes. Gold Classifier 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 LiftoffLumberjack.
Who made this model?: Designed by LiftoffLumberjack, 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.