6x2-3/4"ConcreteGroover

NuPride 6" x 2-3/4" Concrete Groover with 1/2" Depth. It has a steel blade, steel mounting, and a mortised wood handle. The front and back edges are slightly curved for a clean cut. It is used to cut a joint in concrete before it sets as joints help to control cracking. It is for interior and exterior applications. It has a lifetime limited warranty.