4 cast iron star knobs with steel threaded stud extend the range of clamping applications and are perfect for medium to heavy duty clamping applications..
.GN 711 rulers are a convenient measuring device for such applications where consistency, repeatability and accuracy measuring various lengths and heights in either a vertical or horizontal position is important.
Socket set screws with safety twist ball (types V and VR) are designed so the flat faced ball cannot twist more than a maximum of 9 degrees.GN 605 socket set screws with full ball point (type A) are used in applications where a ball point contact is required. GN605-M10-35-B Socket Set Screw Steel This allows full clamping of the flat faced ball at all times. The flat faced moveable ball (type B) allows the clamping or supporting of non-parallel surfaces.