Concrete Groover Deep Bit Length 6 in. Width 4-1/2 in. Material Bronze Blade Width 4-1/2 in. Blade Length 6 in. Blade Material Bronze Radius 1/4 in. Lip Groove Depth 1 in. Groove Width 1/2 in. Handle Wood Handle Length 4-7/16 in. Handle Dia 1-5/16 in. Characteristics One-Piece Casting Hand Polished