What is (a) A broad chisel used to bring stone to a nearly smooth surface; -- called also drove chisel. (b) The grooved surface of stone finished by the drove chisel; -- called also drove work called?

drove — (Masonry) (a) A broad chisel used to bring stone to a nearly smooth surface; -- called also drove chisel. (b) The grooved surface of stone finished by the drove chisel; -- called also drove work. (Webster's 1913.)