Laser housing for my CNC Mill (1000mW 445nm blue)

after long serarch I found a pretty well complete solution for an Laser Diode for engraving and cutting thin Materials.
finally it generates a fine point and 745 mW on the surface and works with very slow feedrates - but is a good step into this technology for 200 Euros incl. protection glasses.

So I needed an holder and cooling device - perfect job to design my own in Solid Edge for a 3D Print :)

the electronics is cooled on Top and theLaser Diode is cooled inside the housing ( have ins