Mate, the critical one is the 1.1mm measured from the ball tip and you must use a vernier or micrometer. You have +/- 0.5mm to get it right so is easy to set.
If you do not like what I write then feel free to prove the facts wrong. If though it is an opinion you are complaining about then feel free to vote me out at the next elections. If you do not know the difference between a fact and an opinion then I welcome you to the forum.
