Laser diode mount for Prusa i3 MK3/NEMA17 3D printable model by hallonhatt

Laser diode mount for Prusa i3 MK3/NEMA17

Source: Thingiverse by hallonhatt

The Laser diode mount for Prusa i3 MK3/NEMA17 is a free printable 3D model from Thingiverse by hallonhatt. USE PROPER SAFETY GEAR WHEN USING LASERS, EVEN WHEN TESTING! So, I came over this guide on instructables by user marzsolt for mounting a laser diode on your MK3 to do some simple. You can download the STL file from the original listing below and print it at home.

Download free STL Get free app
30 saves Source: Thingiverse Updated 2026-04-20

Tags: Laser, diode, mount, for, Prusa, i3, MK3/NEMA17

About this model

USE PROPER SAFETY GEAR WHEN USING LASERS, EVEN WHEN TESTING! So, I came over this guide on instructables by user marzsolt for mounting a laser diode on your MK3 to do some simple engraving. While the guide was great, I thought the mount was a bit complicated and it required screws and inserts that I didn't have on hand. I also did not like that it left parts on the printer when the laser was not in use so I designed my own. For more information on how to use the laser, check the guide! Just as marzsolt, I have included the step-files if anyone want to change the mounting holes for their specific diode. This mount works on the MK3 (but not with the new fan mount parts "R3" or MK3S) but I see no reason why it wouldn't work on other printers with a NEMA17 motor in a similar position and enoug…

Frequently asked questions

Is this 3D model free to download?
Yes. Laser diode mount for Prusa i3 MK3/NEMA17 is free to download from Thingiverse. Click the "Download free STL" button 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 hallonhatt.
Who made this model?
Designed by hallonhatt, 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.

Similar 3D models in Laser

Amazon's top 3D printing gear (trending)
Download free STL Get free app