Characteristic of the star knobs GN 5337.7 is the 5 lobes. They not only give the knobs a specific style but this shape has also enabled the operator to achieve a higher torque.
Star knobs GN 6336.2 with all stainless steel bushing (main dimensions of DIN 6336) have important advantages: The face of the bushing is exactly square to the bore and is with...show more