Repair crab
From Transformers Wiki
- Repair crabs are Transformer technology from the Marvel Generation 2 portion of the Generation 1 continuity family.
Repair crabs aid in a Transformer's repair, scuttling over the surface of the body reactivating disabled components. The unnamed crab-shaped technology is attached by lengths of cable to much larger machinery.
Fiction
Marvel Generation 2 comic
After Optimus Prime was damaged severely in battle with Megatron, repair crabs worked to restore his body. Tales of Earth, Part Four