Details
This handy tool is called a key because it can hold a large variety of dies that allow it to open many different types of screw back watch case backs. It has a large knob on the top that allows for a firm controlled grip that allows you to control the amount of pressure used when opening. This handle fits BULLONGÈ Breitling and RLX-Type opener dies, plus others which fit this "T" end-type holder (Bergeon etc, not Horotec). The size and design of the handle provide better grip and power to remove the caseback. Handle diameter = approx. 7cm, overall length is approx. 9cm.