The Lee Case Length Gauge and Shell Holder set is available in a wide range of sizes to fit the most popular cartridge calibers. Made from hardened steel, these tools are designed for durability and long-lasting performance, precision-crafted to meet strict SAAMI specifications. The Case Length Gauge allows for quick, accurate trimming of brass cases while ensuring the mouths are squared for consistent results. The shell holder securely holds the case during the operation and when using the Lee Case Trimmer Cutter, ensuring the highest level of accuracy in trimming and squaring brass cases for optimal reloading performance.