In order to covert my Ender 3 Pro from straight 3d printing to Laser Engraving, I purchased the Creality 1.5 mw laser attachment. Once I received it, I realized that I wanted to make a permanent conversion rather than just utilizing the magnets attached to the laser unit.

I removed the hot end of the printer and designed a holder for the laser unit to replace it. I utilized the hot end attachment screws and fans.

I will be following up with this design as I begin using the Ender unit as an engraver.

I am including the design files for SolidWorks, Xdesign and the stl file that I used in my slicer to 3d print the holder.

Creality

Ender 3 Pro

Doesn't Matter

Doesn't Matter

20

Temp for Hot End = 250
Temp for bed = 65