It does. I was thinking about that, how would you make it? I'm surprised it does'nt ship with one or one available to buy..That has a base plate I think? You could make your own fence to run the plate against to ensure a perfect straight cut. How do you find that tool?
Why and what blade would you use?You shouldn't use normal blades for cutting curves
Something like this View attachment 102176
Mexco do one , ats do a 5"inch oneWhats the name of that blade Albert, i tend to use drill bits for holes or free hand score for say tiling around a toilet base, but that could be a canny investment