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 our suctions type and Breitling dies, plus others which fit this "T" end-type holder. The size and design of the handle provide better grip and power to remove the caseback. Handle diameter= 2 3/4" inches, overall length is 3 1/2" inches.
- Made to open many different types of screw back watch case backs
- Provides a better grip and gives more power to remove the case back
- Fits our suction type, Breitling dies and other dies that fit "T" end type holders
- Length is 3 1/2" inches