Airplane Groovers 12" x 8" Square End 3/4" Bit with EZY-Tilt II Bracket

12" x 8" square end, 3/4" bit depth, 7/8" bit width, and 3/8" radius double bit airplane groover made of high-quality cast aluminum includes EZY-tilt Bracket. By joining concrete with the airplane groover, you are giving the concrete a place to settle without leaving cracks in your concrete slab. Unless you plan to cut your joints later with a walk-behind saw, it can be finished with this groover when you are finishing the fresh slab. Handle Not Included. See our extension handles, and handle adapters.