Hi
I am a newbie here.
I need to mark logos on metals like iron, cast iron and aluminum alloy.
I am considering to buy 10W or 15W laser module as shown here
https://www.aliexpress.com/item/15W-...02.4.76.rRqSHw
I just want to be sure if it would do the job?
Is the cooling from the fan would be enough or I might need some extra arrangements?
Thanks.