KRAFT TOOL CF304 Big Bit Groover, 6 in L Blade, 3/8 in Radius, Bronze Blade

100% bronze groover. This unique, longest wearing one-piece casting won't wear out with extended use in concrete like steel groovers. Each blade is hand polished for a clean, smooth professional finish every time. This 6 x 4-1/2 in groover features a deep bit that has a 3/8 in radius and is 3/4 in deep, 7/8 in wide. A durable tool for creating control joints in sidewalks, driveways and other surfaces. The 4-1/2 in smooth wood provides a comfortable-grip. The handle is secured directly to the casting. Proudly made in the USA.