Repairbot is an Experiment, for very small Bot's inside of other Bots, who are constantly repairing the bot from the inside. A Repairbot is Between 5x5x5cm and 1.5x1.5x1.5cm small. The 5x5x5cm ones(A-Type Repairbot) cost $50.000 and have two arms, the 1.5x1.5x1.5 ones(B-Type Repairbot) cost $100.000 and have 4 arms.
You can have Two of them per bot
You can have up to 10 of them per bot