Can you cut thicker material with a laser by repeating the cut? would you need to change the cutting 'depth' by refocusing?
Friend has a 60w laser and wants to cut a load of 3/8th marine ply lumber into architectural junk. We where talking over lunch today and for some reason he thought I might have a clue - I obviously don't.. ideas or guidance welcome!
From the recent rash of chinese laser cutters does any one stand out that would be capable of cutting 3/8th ply? these are 2'x4' qtr sheets.
thanks
Andrew