I have the 24" Adj strip cutter ruler that I purchases at a quilt show and love it. You can set the edge (bottom piece) to the inches that you want to cut, tighten the little screw and butt it next to the fabric. Saves time looking for the inch line marks each time. Is it worth the money. NO. As I cut most of my stripes on the Accuquilt cutter. Is that worth the money, NO. So, depends on your hobby and money, it can be fun.