Hi, this is my first post in this section. I would like to know if it's possible to modify a pool cue to play 3 cushion. The ferrule of my pool cue measures 1 inch, I have a Myron cue with 2 shafts. I was told that in order to improve my game the ferrule should be reduced to .430 inches. Since I have two shafts, and no money to buy a carom cue right now, I thought that it would be a good idea to do that. But before I make any move I want to consult the expert. One of my shafts measures 12.75 mm diameter and the other one 13.35mm. Your help will be much appreciate it, thank you.