Today I made a new aux fence for my miter gauge and faced it with some sticky 220 sandpaper. I assembled, then ran it through the saw to precut the kerfs and knock the ends off at 45 degree angles.
I thought about it and realized that I cut through the sand paper 4 times.....do you think that I dulled the blade appreciably? I couldn't see this being any worse than cutting through osage or some other silicate? hopefully....
Should I avoid doing this every 6 months or so? I would use another blade for this, but then the kerf might not be exact?
Thanks!
JC