鶴嘴鋤
Mattock \Mat"tock\, n. [AS. mattuc; cf. W. matog.] An implement for digging and grubbing. The head has two long steel blades, one like an adz and the other like a narrow ax or the point of a pickax. 'T is you must dig with mattock and with spade. --Shak.
mattock n : a kind of pick that is used for digging; has a flat baled set at right angles to the handle