The Universal Carbide Case Trimmer features a premium Carbide Cutter Head with a fine grain and ultra-sharp cutting edge. The carbide head will hold its edge longer, making this trimmer ideal for volume reloaders. The popular patented Universal Chuckhead handles any case from .17 caliber to .458 caliber with no collets required. The Trimmer includes 9 of the most popular pilots. When it comes to reloading your own ammo, shop Lyman for our Universal Carbide Case Trimmer.