One of the things that people who are not in the construction trades do not realize is the sheer amount of time they can save when they use the proper tools. Real professionals do not spend their time trying to wrestle with manual tools, they use air tools. When it comes to cutting an acute angle, it is pointless to use a regular saw. You need to have a specialized Air Saw from Ingersoll Rand. This not only makes the job easier, but delivers a professional cut that will keep customers coming back.