I have the Festool ETS 125 which as you know is the 5 inch sander. I can only find Abranet - Abralon H&L Sanding Discs for 1500, 2000, 3000 and 4000 grits in the 6 inch pads and can't find any, or any alternative, for the 5 inch sander I have. I've tried the 6 inch pads on my sander but it rounds over the edge too much. Do you know of a source of equivalent 5 inch pads in these high grits? Or is there an adapter to allow me to use the 6 inch pads on my 5 inch sander? Thanks