Cassin X-Dry Pick
Here's what other sites are saying:
Replace the head for your Cassin X-tool with the aggressive, B-rated Cassin X-Dry Pick when you want to add some extra bite to your next mixed climb up a mean mountain. The hot-forged steel is incredibly tough for plunging into hard ice and jamming into cracks, and with teeth on the top you get more options and a better hold while you tool around on a vertical face of ice and rock. The X-Dry Pick, however, is only compatible with the Cassin X-Dry and X-Ice ice tools.