I think that's the saw I've got, too... it took a while, but I figured out I had to pull off the black acrylic base from the saw to get it to work. The jig essentially replaces the black portion of the base. Not the way it's supposed to work, but it does...yeah i also bought the $60 dual set.. //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif i have a skil 1823 and the holes arent linen up...