Tue-23-02-2016, 21:24 PM
Fred, it's just like painting a car with a spray gun. It's mostly muscle memory if you follow directions. There no way to control the amount comming out with proper application (atomization in the paint world). However, you control the amount applied through duration and movement. What I mean is that the can is designed to give the correct amount for a relatively a small patch, but if you hold it longer you get more.