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Im trying to find a place that sells a prebuilt head for a laser engraving cnc machine (preferably one with fans and pwm). Im looking for an 8W optical output (so the NUBM44-V2), and an adjustable G-2 lens. Im aware that this will run me 150-200$, but im just simply wondering if theres a...

Oh, i should get one that's premade? Alright. Do you know of some good premade ones with a G-2 lens (and preferably a fan)? Sorry, im not as versed in reputable kit manufacturers than other people may be EDIT: ive found a 5w laser called the 'OFL365-5-TTL3' from odicforce, but you seemed to...

My mistake, i shouldve specified. I want to build a laser cnc engraver using this diode. And just so im sure, using a housing like this (odicforce.com/Adjustable-Focus-Heavy-Duty-Heatsink-/-Laser-Diode-Housing-for-90mm-Diodes-with-Fan) would be preferable to a 35mm solid copper module and...

So youre saying its better to use the 12mm module and its 22mm heatsink rather than just a 35mm module?

Thanks for the reply, its very useful. However i cant find that heatsink anywhere. Would you mind posting a link to yours?

Suppose i were to put a NUBM44-V2 450nm Diode with a G-2 Lens and a ACS5500BU Laser Driver into a 35mm Copper Module, what is the highest possible current i could set the Laser Driver to supply for a prolonged time without buying a large heatsink? (I say large heatsink as i would be open to...

Im looking for a laser for a cnc laser engraving project im doing and was considering the NUBM44 diode until i saw it was around 100$, so i opted for its weaker cousin the NUBM08 instead. Besides, having a built in lens means smaller form factor, and i wouldnt need something as good as a G-2...