Thank you much for the Affirmation of what I was almost certain was the case. I just didn't want to look like the fool I knew he was! I am sure I will be back with more soon (probably would have been today but... he had the day off and all was well in the nice quiet shop)

Hey all, I have a question that I have had about a dozen different answers to so far and yet no solid solutions to. I run an Aggregate plant in the northeast and am the operator maintenance and clean up crew. (thankless job, but i do love the high iron) I deal with AR 400 and 500 on a daily basis an...