OK, as I said in an earlier post I was not going to cut out the wing saddle as the directions tell you to. Rather, I made a jig from some wood scraps to hold the fuse in perfect position and hopefully reduce the likelyhood of some type of wing misalignment later. I attatched the supplied 1/16" plytemplateto the side of the jig. The template is raised about 1/8" from the jig's cutout sothe cuts finish does notmatter. I have also decided not to cutout the wing saddle but using sandpaper attatched to some PVC pipe I would sand the opening to the proper depth. Wish me luck! (Note: the fuse in the photos is not in the proper position in the jig.)