I'm investigating the prospect of laser etching my knives, most of which I make out of 1075, 5160 high carbon steel, W1 and W2 tool steel and very occasionally 12c27 and 14C Stainless steel. I'd like to etch artwork on the blades from time to time, as well as my makers mark. There are bloody millions of the things online, just to make the choice easy.... not. I realise like everything, you get what you pay for, but I need a machine to etch these metals, and being blades, they are thin, no more than 50mm wide and up to 400mm long. I don't want to pay too much for too many bells and whistles I don't need. Any help please? Baz. P.S. My current makers mark is electro etched.