Not threaded.
A friend of mine had one that really had to take a beating with a big sledgdehammer, if flew across his worshop when it let go.
With my own, i just put some tension on the puller, gave it a few whacks, and repeated that 2-3 times, and of it went. I was really surprised at how easy it was. So its very different from bike to bike.
My guess is that a good puller, with even tension so its not pulling slightly "sideways" will help alot.
|