Is this 3D model free to download?

Yes, Linear motion guide 3030 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 Lehaiver, 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.

Linear motion guide 3030 3D printable model by Lehaiver

Linear motion guide 3030

Source: Thingiverse by Lehaiver

The Linear motion guide 3030 is a free printable 3D model from Thingiverse by Lehaiver. Printable parts for a linear motion guide with the MR12 (12mm) linear rail (length 300mm) and mini MGN12H linear block carriage. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

725 saves Source: Thingiverse Updated 2026-10-16 License: CC-BY-NC · non-commercial Category: 3D Printer

Tags: 30x30, aluminium profile, guide, linear, MGN, MGN-12H, MGN12, MGN12H, motion, MR12

About this model

Printable parts for a linear motion guide with the MR12 (12mm) linear rail (length 300mm) and mini MGN12H linear block carriage. Mounts on a standard aluminium 30x30mm profile (on second picture). Check this out: A hotbed mount part for the MGN12C linear block carriage search here

Frequently asked questions

Is this 3D model free to download?: Yes. Linear motion guide 3030 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 Lehaiver.
Who made this model?: Designed by Lehaiver, 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.