Marshalltown has added 13 new bronze groovers to its QLT by Marshalltown line of tools. This extensive new line has a groover for virtually every job requirement. They range in size from 5½ inches by 3 inches to 8 inches by 4½ inches. They are finely finished to cut sharp, clean grooves. All feature a ¼-inch radius with the depth varying from 3/8-inch to 1½ inch.