It doesn’t seem like massive progress, but tonight I got the horizontal support slats cut, and most of the jig pieces drawn for cutout next week. This took a fair bit of time because I was having problems with my table saw’s fence drifting, and I wanted to get some alignment cuts exactly right on the jigs. I’m spending a lot of time on this turtleback jig because I can foresee using it again in the future. With the progress I made tonight, I ought to be able to get the jigs cut and mounted next week.