The British/Canadian entrenching tool was a two part design, with a metal head and a wooden handle, the metal head consisted of an adze/spade blade and a pick spike, used alone the head could be used as a spade with the pick spike serving as a handle. Between the blade and the spike was a ring into which the handle could be inserted at right angles to the head, with the handle inserted the tool could be used as a pick mattock. Besides being used for digging defensive fighting positions, entrenching tools were used for digging latrines and graves