 Rethink Robotics also sells additional parts, such as an electric parallel gripper, a vacuum cup gripper and the mobile pedestal, to add to a customer's Baxter, as well as extended warranties.Skeptics are concerned about the introduction of Baxter into production lines, and think Baxter takes away low-wage manual labor jobs.On the other hand, supporters argue that Baxter does not take jobs because humans are still needed to supervise and teach Baxter to perform tasks.