Safe materials and bad materials

Hello team,

I’m a newbie in the world of lasers and I have begun making my research. Safety is paramount so I am posting this information I found on the JTech Blog. Credit to ATX Hackerspace.
Below you will find what is safe and unsafe to CUT, EDGE, and MARK. This will ensure our safety and our machine’s life span. have a good one!


Please check the nice table or go to

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