The Cam-Lock Case Trimmer Chamfer and Deburring heads are for used in the Hornady am Lock Trimmer. The swap out with the Trimmer Cutter.
Please contact Hornady directly with any concern about performance, manufacturing defects, or warranty issues. Their contact information is found on their web site www.hornady.com. Their main switchboard phone number is 308-382-1390 Monday thru Friday 8am to 430pm Central Time.
