Is this 3D model free to download?

Yes, Laser Focus Step Gauge 20–70 mm | 5 mm Increments 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 bambu3design, 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.

Laser Focus Step Gauge 20–70 mm | 5 mm Increments 3D printable model by bambu3design

Laser Focus Step Gauge 20–70 mm | 5 mm Increments photo 1

Laser Focus Step Gauge 20–70 mm | 5 mm Increments photo 2

Laser Focus Step Gauge 20–70 mm | 5 mm Increments

Source: Thingiverse by bambu3design

The Laser Focus Step Gauge 20–70 mm | 5 mm Increments is a free printable 3D model from Thingiverse by bambu3design. This stepped laser focus gauge is designed to quickly find and set the correct focal distance between a laser module and the workpiece. 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 2026-10-09 License: CC-BY-SA · commercial OK Category: Tools & Workshop

Tags: 3d printed, 3d printed tools, calibration, Calibration Tool, distance, focal, focal distance, Focus, Focus Gauge, Focus Tool, Focuser, gauge, height, laser, laser cut

About this model

This stepped laser focus gauge is designed to quickly find and set the correct focal distance between a laser module and the workpiece. Each step represents a different height, allowing you to test multiple focus distances without using a ruler every time. Simply place the gauge under the laser module, select the required step, adjust the laser height, and remove the gauge before engraving or cutting. I designed this tool for my custom laser engraver conversion, but it can also be useful for many diode laser engravers with adjustable Z-height or adjustable laser mounts. Features: Multiple focus-distance steps in one tool Fast and repeatable laser height setup Easy to 3D print No supports required Useful for engraving and cutting setup Can help determine the best focal distance experimental…

Frequently asked questions

Is this 3D model free to download?: Yes. Laser Focus Step Gauge 20–70 mm | 5 mm Increments 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 bambu3design.
Who made this model?: Designed by bambu3design, 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.