This automatic case chamfering is used for lee's deluxe quick trim case trimmer.It can be used to replace a dulled cutter as well.Capacity: 1Type: Cutter AssemblyCaliber: All Brass CasingsSize: UniversalQuantity: 1Weight: 10 ozFunction: Case CutterCompatible With: Lee Quick TrimMaterial: Stainless SteelIncludes: CutterMedia Capacity: N/AFinish: Silver/BlueGrain: N/AMedia Type: N/AMicrometer Type: N/A