A Lasher billhook or bill hook.

File:Bill Hooks 1939 Nash - Fussells catalogue.jpg - Wikipedia

Bill Hooks & Drawknives, Tools

Lasher tools Billhook, Ontario 12 Machete, Condor Hudson Bay after reprofiling

A Billhook is a Handy Homestead Tool - Backwoods Home Magazine

New Multi-Twine Billhook for John Deere Knotter Model 14T, 214T, 24T, — Green Baler Parts

Bill Hooks Spear and Jackson

Brush hook 2 blades, achat/vente d'outils Brush hooks Bill hooks - Leborgne

A Lasher billhook or bill hook.

A Load of Old Billhooks - What is a billhook??