The Forster Classic Case Trimmer is engineered for precision case trimming of larger-caliber cartridges accommodating over 200 big bore calibers with case lengths ranging from 1 7/8 inches to 4 1/8 inches.Forster Classic Case Trimmer for large-caliber cartridgesTrims over 200 big bore calibers (1 7/8" to 4 1/8" case length)6 1/2-inch aluminum alloy base constructionSteel alloy cutter shaft for durabilityBrown & Sharpe style collets and caliber-specific pilotsEnsures clean square cuts on every caseCompatible with standard length base for shorter casesEssential equipment for serious reloaders working with big bore cartridges delivering the precision and consistency needed for accurate ammunition preparation and case life extension.