I'm completely new to using a laser .
Im running a 20w fiber with rotary using ezcad software.
Does anyone have a cheat sheet for parameters to ..
1. Black marking on stainless steel
2. Clearing out powder coating on a ss cup .
As for hatching dxf files .. I'm completely lost .
My main goals initially are to engrave cups using the rotary .
Here re I tried to make black . Settings
speed 100
power 90
freq 25
hatch .02
i adjust the focal depth in parameters from 290 to 288