Billhook

The billhook (also bill hook – although this more usually refers to either a metal or plastic hook used to hold bills, common in the US, or a part of the knotting mechanism on a reaper binder) is a traditional cutting tool known and used throughout the world, and very common in the wine-growing countries of Europe, used widely in agriculture and forestry (in other parts of the world where it is used, it was both developed locally, e.g. China, India and Japan or introduced by European settlers, e.g. the North and South Americas, South Africa and Australasia). It is used for cutting smaller woody material such as shrubs and branches.

Read more about Billhook:  Design, Modern Usage, Military Use