You know how it happens. You ask a guy, who knows a guy. And of course he really doesn't know.
Ok, so I should just bore it down until I have about 80% exposed. Sound good. I am think that I should probably use a 40 grit on this. I usually don't go lower than 80.
I have a breathing mask I use with my Graco so I guess I will use that and probably also have the son wearing pollen mask with the shop vac and filter bag to pick up the paint dust as I pull it out. Who knows what nasties are in there. Gonna be alot of fun tonight!