I have a quick question about using guide rails with different saws or blades. I have just bought a panther blade for my TS75 but am cautious about using it on my guide rails due to the fact that they have been trimes to fit the kerf of the standard blade. I'd be interested to hear what others do to get over this as it seems a big investment to have to double up on some guide rails just to accommodate the difference in cut. Or am I just being too precious about the whole thing!