These collets are specially designed to hold a variety of watch bezel sizes.
Includes eight double-sided collets: 21–23 mm, 22–24 mm, 25–27 mm, 26–28 mm, 29–31 mm, 30–32 mm, 33–35 mm, and 34–36 mm.
To use the collets (#500-504, #502-504, #500-012) with the Orbital Holder simply connect them via the 3X Holder screw and cylinder and enjoy improved accessibility to your work.
3X Holder not sold separately, included in the 3X Starter Set (#502-516).