At beginning of regular dent take down D, you will have Essential Shop Set Up and if you want to be able to perform all horrible dent take away examples in the tutorials of our we〮 one will need also the 2 k  working with saxophone probably only takes the B ball set.
For most applications of normal dent removal, you are going to want to own the Essential Shop Set Up. However, if you want to be able to perform all of the horrible dent removal examples in the tutorials section of our website, you are going to also need the 2″ RAT. Working with saxophones, you are probably only ever going to need the B ball set.