The Lyman Digital Caliper provides precise measurements with 0.001 inch accuracy across a 0-6 inch measuring range making it an essential tool for reloading machining and precision work.Lyman Digital Caliper0.001" accuracy for precise measurements0-6" measuring rangeDigital display for easy readingSingle unit quantityIdeal for reloaders machinists engineers and hobbyists who require accurate measurements for cartridge components small parts and precision applications.