Beadalon Battery Operated Bead Reamer
Easily enlarge holes in pearls, gemstone, or other beads. Simply submerge bead and tip into a small amount of water, firmly hold bead and press the button and watch the reamer work. Retail-ready packaged, requires 2 AA batteries (not included). Includes two tapered tips. Replacement tips shown below. 5.25 inches (13.3 cm).