Popular among concrete finishers! The 6" x 3" groover features turned up edges for a clean cut. The groover is formed from a single piece of rivet-free stainless steel to provide a smooth clean groove. This tool creates a groove in wet cement to control expansion and contraction and relieve stress points. The 6" long groover has a 1/2" x 1/2" bit. The groover bit on this 3" wide tool extends beyond the blade to more easily cut through the concrete. A carbon steel mounting is welded to the top plate and attaches the smooth wood handle. Must order in quantities of 6, priced per groover.