Lyman's outside chamfer tool easily deburrs the outside case mouth to leave a smooth even finish.Works on cartridges from 17 cal.To 45 cal.Compliments the vld (very low drag) inside chamfer tool.When it comes to reloading tools, trust lyman for their handheld outside chamfer tool.Start cutting brass today!Caliber: Multi-CaliberWeight: 1 ozFunction: Case TrimmerMaterial: Steel/PolymerFinish: Gray/Orange