This Browning Welding Service Deluxe Shotgunners Choke Tube Tool is a versatile tool that works as a choke tube wrench for all gauges. Comes with brass brush for cleaning chambers and choke tube threads, punch pin for removing trigger assemblies. Brass tip is removable and can be used to unlodge wads or swollen hulls in chamber. Brush and pin are stored inside main wrench aluminum cavity.