I think that "odd tool" is meant to be a version of a shepherd's axe, as explained on Wikipedia: Shepherd's Axe
Thanks for clearing that up Indianna, sounds like an ancient Swiss army knife,
"it's a walking stick, no its a hammer, no its an ax, no its a self defense weapon, what can your Shepard make of this spectacular new piece of wood? No matter how it's used he will have plenty of carving surface for all those lonely nights. "