why is there no information on laser machines for marking metal?

[Ron H]

I am surprised there has been no posts or threads concerning the use of laser machines for marking out lines on metal. I am just getting started on my engraving journey and have been wasting hours of time trying to get a good transfer. I have struggling to use the acetone transfer method. Most of the recommended laser printer are older and the manufactures have "fixed" the problems with toner fusing. I am at a point I need to practice and would like to put some of my own sketches onto a plate. I know that several of the top engravers will sell you a laser marked practice plate. Can they help in letting the community know what machine do or don't work? What power laser is needed? Can you use a small 5 watt machine or do you need a larger 30 to 50 watt machine. I am looking for machine that will just mark the metal not engrave it. Any thoughts, opinions and recommendations are appreciated. If I have missed posting on this subject please send me the links I missed. Thanks

 

[monk]

i can directly engrave metal. i've done it on 2 guns. client loved it- ihated it ! i can also do layouts directly on flat work. again-- disliked it. by the time i do a drawing, scan and import to corel, resize it, then send to my laser. a waste of time. mine is a 30 watt co2. i do commercial work on wood, glass, ceramic tile,stone, plastic, & etc-----.
a fiber laser is best. i'd be cautious for buying for less than about $1500. also i wouldn't buy from any non us company. buy from "u know where", try to get customer support. a true waste of time & cash. any reputable us dealer can describe all the info u would need about their machines. btw, my laser is a monster-- will do a 9" x 18" x 24" block , with a max weight @ 200 pounds. handy, at a mere $25,000. it.s an epilog.
my epilog can mark with the use of a chemical coating.when the coating dries (15-20 min.) the design deposits only where it should be. then wash plate with water. done deal.
i paid cash for mine in, 2004. paid for itsself in 4 years. cust support-- excellent. they will even send a tech to your place of work if needed. btw. the old machine still works like new !!!!!