Suitable for use on the Dickson S4 Toolholders. Used on the square head screws to lock the tool in the holder and to lock the knurled stop in place once the required centre height is achieved.

The world renowned Dickson quick change system was developed as a major advance from the conventional four way tool post

A versatile range of supplied toolholders can be interchanged in seconds, providing a flexible approach to machining, giving proven significant set-up time savings

Centre height adjustment is achieved in seconds with a simple knurled nut, eliminating the need for packing pieces.