If yer've got that far, lassie... ;-)

Daba? Can't find an example on the net, but I'm guessing it's something like one of the two mattocks. For anyone unfamiliar, a cutter mattock has a head that has an axe on one side of a short handle, an adze on the other side i.e. two blades at 90 degrees to each other. A pick-mattock has an adze blade on one side (i.e. horizontal, rather than vertical as an axe) & a pick on the other. A very useful piece of kit, whichever!