This handle takes a latch style driver in one end that has a push button for easy insertion.  

This dentist handle is 7mm in diameter, 15mm in length, and accepts latch style drivers. A latch style driver is inserted into this handle and then turned - securely locking the latch into the handle. It is a thumb knob and rotates at the top for hand...

This dentist handle is 9mm in diameter, 15mm in length, and accepts latch style drivers. A latch style driver is inserted into this handle and then turned - securely locking the latch into the handle. It is a thumb knob and rotates at the top for hand...