Due to a job from hell I got to use my blast cabinet this past weekend and let me tell you, I am going to get a huge compressor. I found one at Homeless Depot that is pushing 27CFM. That’s the one for me. This blaster works wonders on parts. I have never (successfully) blasted before and the first time I tried it after getting the cabinet, well, it’s a moment I wish not to relive. I got shocked and spark shot out all over the place. It was a mess. This time however I was very impressed with the finished product. I had to turn my compressor up to 125PSI to get it to make any headway on the part. It almost killed my little compressor. I do have a question for you guys. How far do you guys hold the blast gun from the part?