The capsule polisher enables you to remove excess powder from the exterior of capsules, giving a clean and professional end product. Features a clear cover to enable viewing during operation. Works quickly and efficiently on small or large batches. It works by vibrating the capsules, shaking excess powder to the bottom of the vessel. Cleanup is easy - just remove the wing nut and lift off the drum. The durable plastic drum may be washed by hand or in the top tray of a dishwasher. 110 volts AC.