No.They work like a rachet when tightened.
http://www.nord-lock.com/default.asp?url=2.16.37
http://www.nord-lock.com/default.asp?url=2.16.37
marpolsdofer
TY 4 Stroke Guru
ooo I thought it was just one. If that was the cas I thoug one side digs in to the metal to stop rotation and this would be taped act as a counter force like a spring.
I see now it using 2 one match the Beta pitch two of the combinded = Alpha. This would then create a full pinch against the threads.
I see now it using 2 one match the Beta pitch two of the combinded = Alpha. This would then create a full pinch against the threads.
