I am new newly registered, but have gotten a lot of good info from this forum, you guys are great.
I have a problem with my arbor - it is deformed enough that a blade will not fit on it easily, which is ok, because the nut won't thread on anyway. I have seen on another thread that retapping the arbor would be something to try short of taking the saw back in, but could that lead to other problems if I do that - like removing material will result in thinner threads or cause the arbor to not be square. One other factor is that I have the arbor with the old design where I don't have threads all the way to the inside of the arbor.
Thanks for any opinions.