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/1iLfMY0MxR7C1O1laojdpu9vAm7V7ekUP/view?usp=drivesdk