I had gotten one of Rich's new spring compressors (was losing confidence in my own DIY compressor) and all I can say is I wished he had these available BEFORE I spent the time, aggravation, and money (a little) building my own! It not only looks professional, it is sturdy, light, and very adjustable.....my homebuilt compressor has none of these qualities :0 Just wanted to say in public...Great Product Rich, keep up the great work!!