Specifications and features:
Lyman Universal Trimmer case trimmer
Trims cases from .22 caliber to .458 caliber without additional collets
Patented Universal Chuckhead
Coarse and fine adjustments
Adjusting ring
Includes nine popular pilots
Accepts all U.S. metallic cases
Includes an Allen wrench
Drilled base casting to attach case trimmer to a reloading bench
Four pounds

A metallic cartridge case will stretch after a number of firings and it then becomes necessary to trim it back to its proper length so it will chamber properly. Lyman's Universal Trimmer case trimmer will do this for you. Adjusting ring lets you "dial in to an approximate setting for quick repeatability".

Universal Trimmer Case Trimmer -
Lyman's Universal Trimmer features the patented Universal Chuckhead which handles any case from .17 caliber to .458. No costly collets required! Trimmer features coarse and fine adjustments. Adjusting ring lets you "dial in to an approximate setting for quick repeatability". Trimmer includes nine of the most popular pilots. Additional pilots add even greater range of calibers. Optional power adapter lets you upgrade to power in seconds.