Which type of laser is most powerful if it's handheld and is able to work with a 90

Aashman

New member
watt power source? which one on the condition of being handheld and being able to work with a 90 watt power source?

Hydrogen fluoride laser, Argon laser, Carbon Dioxide laser, Neodymium glass laser, Carbon Monoxide laser or a Krypton laser?
Your answer is greatly appreciated and i don't want any smart a*s comments like "A hand held laser of 90 watts is beyond the limits of legal unlicensed ownership for public use." JUST ANSWER THE QUESTION

-Aashman
 
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