The fastest, and easiest way to trim your brass, a cam mechanism locks in the case, and the trim length is micrometer adjustable.

The Hornady Cam-Lock Case Trimmer features a micro adjustable cutter that allows for change in length in increments of .001" without moving the case. The one finger case cam lock secures the case in place with just a touch and another touch is all that is needed to release the case. All trim lengths are measured from the head of the cartridge. Large diameter, replaceable cutting head trims cases up to .50 caliber in diameter with a tall frame to prevent banging knuckles on the bench.

Features and Specifications:
Manufacturer Number: 050140
Hornady Cam-Lock Case Trimmer
Micro adjustable cutting head
Trim lengths are accurately measured from the base of the cartridge
Includes seven pilots: .22, 6mm, .270, 7mm, .30, .38, and .45
One finger case cam lock
Large diameter, replaceable cutting head