SPHERE O-Ring for Screw Points
Following several shots, screw-in points usually loosen slightly in the thread and normally have to be checked for tightness and tightened before each shot. With the SPHERE O-ring, the annoying retightening of the points are no longer necessary, as they now secure themselves and no longer come loose thanks to the O-ring. The O-ring is simply placed on the shaft of the point and positioned directly behind the head of the point. The point is then screwed in as usual and is firmly seated.
1 piece (without a point)