Steve, the reason most people do not use the extensions is the fact that when spinning at 20K RPM it is one more item that can come loose. In a perfect world we would have bits that were always long enough. In the real world we have to make do with what is available. There will be times when you have no choice but to use an extension. I guess the best advice about them is to use them only when you have to.
__________________
Mike
Please edit your profile with a name and location so we can better assist you. |