Search:

Thank you for all for the suggestions.
some was helpful, some rise up other questions!; why would you reply to a post if you do not contribute to the solution?

but anyway, i took every advice...

Epilotdk,
Thank you for your quick reply!
I do have couple questions for your suggestions,
Alignment of what?;
-axis ?
-mirros ?
-laser ?

Also about the focus adjustment; why would focus be...

Hello Gents,
I have purchased a Chinese 40W laser engraver/cutter. I am building a prototype, and i needed something that would help to cut some of the parts precisely. So my expectation is not so...