Engraving slate with Corel Laser Draw.

Engraving slate with Corel Laser Draw.

What speed and ma are you engraving at? When I do slate I use 10ma and 200mms yours looked slower

Hi, I think this was engraved at 120 mm/s, 15 mA. I’ll check tomorrow. I have no idea what is optimal for this material. I read somewhere not to over do it - perhaps I am doing.