I searched and really didn't come up with much considering this is a n00b question.
What in the hell do you mean when you say your tip is a dime or a nickel radius?
Are you talking about the curvature of the tip is the width of a dime or nickel?
What in the hell do you mean when you say your tip is a dime or a nickel radius?
Are you talking about the curvature of the tip is the width of a dime or nickel?