The DOT23 was a 32nd century successor to the DOT7. More slender than the DOT7, the robot had a detachable head and arms. It could use both of its arms for welding, as opposed to the olderstyle robot, which could only use one. The robot possessed antigrav technology, allowing it to hover inside starships and space stations. In 3189, these robots, working alongside the DOT7s, participated ...