There is a sticker on the insert that states it is compatible with the Dewalt DWE7491RS 10" table saw. Well maybe. If you want to use your riving knife for this model saw, you have to cut all the way through to the end of the insert. Which means you have to lift the insert by the finger hole and drag it through the blade. Although it does fit in the saw opening, I cannot get it to adjust such that it fits flush with the saw table top. There just isn't enough adjustment screw length. Overall I'm very disappointed with this insert for this model saw. Another issue is the lack of locking mechanism like the factory inserts. It probably would not be a problem if the insert fit flush in the opening but on my saw it will wobble because the friction mechanism on the side of the insert is enough to hold it in place.