The hornady precision reloader accessory kit will allow you the opportunity to produce the most accurate reloads possible.This kit includes a concentricity tool, cam lock trimmer, cam lock power adapter, lock-n-load oal gauge curved, lock-n-load comparator set, lock-n-load comparator headspace kit, lock-n-load case prep trio and a steel dial caliper.Type: Precision Reloaders Accessory KitCaliber: Multi-CaliberQuantity: 1 SetFunction: Case Trimmer and PrepMaterial: Multiple