Version:
Made of steel; with precisely milled teeth. Flat retaining clip with clamping screws for holding the blades.
Application:
For checking the pitch of external and internal threads.

Cataloge:https://drive.google.com/file/d/1TcEWZCOjdRi4x_i5UQRJsGCfFOL9YQcU/view?usp=drivesdk