They cut well and spew red hot swarf! These aren't grinder sparks, they are ribbons of orange hot metal. If you have any saw dust lurking in the shop's dark corners - do it outside.
YES... Don't cut in short sleeves!!! YEouch!
PowerTig 250EX
Power I-MIG 200
Power Plasma 50
It's what you learn, After you know it all, that counts!