Hornady High Speed Case Trimmer Clamp Collet Large Rifle/Magnum - 480301

Replacement collet assembly for Hornady's High Speed Case Trimmer designed for large rifle and magnum cartridges with 0.438" and 0.532" rim diameters. This collet clamp securely holds cases during the trimming process for consistent case preparation. Compatible with Hornady High Speed Case Trimmer systems.