- The NSH-B is used usually for adjusting the angle of the scaffolding to a curved block such as the stem and the stern of a ship.
- The NSH-B has the toothed screw bolt and the swivel jaw at theo pposite of the bolt so that the clamp does not fall or slip despite of
vibration or sway.
How to use
Insert the frame flange into the end of the clamp's jaw opening and then completely tighten the screw.
-Completely tighten the two screws.