Nice product overall. One little issue with it is that it has the fit adjustment screws only on one end and one side. (not to be confused with the height adjustment screws - which are fine)  This means when you adjust it for a tight fit it pushes the insert against just one side and one end. I have a DW744 (Dewalt) table saw and the cutout for the insert is a little rough on the sides. The insert rides up a little as you push it sideways with the one screw. I had to grind off some of the rough casting areas on my table top with a Dremel tool to get a snug fit. It just irks me when manufacturers settle for "good enough" when they could approach perfection so easily. It would be a simple fix to put a screw on both sides and both ends for fit adjustment (for us who live in a less then perfect world).