case s trimming system that includes gauges of the main long gun calibers. It allows the user to cut the case manually (or using a drill) to the exact length without the need for prior measurement, thanks to the gauge. Includes: cutter , shell holder base, accessory to adapt to the drill and gauges of the main long gun calibers: 223, .243, .270, 30-06 and .308. The base tie case does not include shell holder. It is compatible with the main brands on the market: Lyman, LEE Precision, Hornady, Redding and RCBS.