Frankford Arsenal Quick-N-EZ 110V Vibratory Case Tumbler for Cleaning and Polishing for Reloading SPECS: This tumbler holds up to 600 9mm or 350 .223 cases EASE OF USE: Cord operated with an ON/OFF switch located on the cord CONVENIENT: Remove fouling easy by pairing this tumbler with Frankford Arsenal Walnut Hull or Corn Cob Media