Hi Folks - I'm planning to buy a new fine tooth blade for my TS75. I still using the original blade and I decided it's time to get an additional blade. Is the width the same for both the fine tooth and universal blades? Need to figure out if I will also need new splinterguards on my rails. I do like the new clear splinterguard. It came included in my new LR32 55" rail. I'm trying to figure out if this new splinterguard is also standard on all new rails.