Not sure I follow you how the front and rear can be off center when your turning something on the same axis? Never even came close to what our describing
The area where the mandrel is bent will not be on the same axis.
You can see it wobble when you turn the grip. Any part that wobbles is not going to be centered. You will get better results using a perfectly straight mandrel.
Last edited by bazakwardz; 12-23-2009 at 07:44 PM.