Technically, the statement "CO2 laser will not cut stainless steel" is not accurate. Stainless steel is commonly cut by 500W-5kW CO2 lasers, see: https://www.c

Technically, the statement "CO2 laser will not cut stainless steel" is not accurate. Stainless steel is commonly cut by 500W-5kW CO2 lasers, see: https://www.coherent.com/Applications/index.cfm?fuseaction=forms.AppLevel2&AppLevel2ID=62 https://www.coherent.com/Applications/index.cfm?fuseaction=f... https://vimeo.com/106264555 https://vimeo.com/106264555 But it's true that sub-100W CO2 lasers are not even remotely capable of cutting steel.