FLIGHT TC-6C Holz Ratsche

A ratchet is an orchestral musical instrument played by percussionists. Operating on the principle of the ratchet device,  a gearwheel and a stiff board is mounted on a handle, which can be  freely rotated. The handle is held and the whole mechanism is swung  around, the momentum causing the board to click against the gearwheel,  making a clicking and rattling noise.

This model made of wood