Quote Originally Posted by countryguy View Post
Just upgraded from a 2014 PP50 on a CNC to a spanking new 82i- noticed 4 difference nozzle hole sizes. Anyone have some recommended uses for the various sizes?

We do some signs and say 18-24 gauge stuff.. and then into 3/4 plate at times. Sometimes 1/4 to 1/2 plate. Any suggestions welcome.
J
Download the manual from the product page. The manual has the consumables and amp ranges listed for the consumables, it also gives you a formula to follow to help figure out your thicknesses.