This A4 poster features an industrial design technical drawing (also known as a product design line drawing) of the Blanchard Half Moon Knife, often referred to as a head knife, is one of the oldest and most versatile cutting tools in leathercraft. Used for generations by saddlers and leatherworkers worldwide, it remains an essential tool for both traditional and modern work.
 
The illustration highlights the form and function of this classic tool, reflecting the craftsmanship and long-standing heritage of Vergez Blanchard, the French toolmaker known for precision, durability and traditional manufacturing methods.
 
The restrained, technical style makes it well suited to workshops, studios and creative workspaces, where it serves both as decoration and as a quiet reference to the craft of leatherworking.