The RCBS Trim Mate Carbide Chamfer Tool features premium carbide-tipped cutters designed as replacement components for your Case Trimmer 3-Way Cutter and Trim Mate Chamfer or Deburr tool.RCBS Trim Mate Carbide Chamfer Tool (SKU: RCBS-90384)Carbide-tipped construction for superior cutting performanceCompatible with Case Trimmer 3-Way Cutter systemsWorks with Trim Mate Chamfer and Deburr toolsClean cutting action with lifetime sharpnessDurable carbide tips stay sharp through extended useEssential for precision reloading operations these carbide cutters deliver consistent clean cuts and maintain their edge for reliable performance throughout a lifetime of brass case preparation.