The MSR I - Chainsaw v2.0 was the second version of the MSR I - Chainsaw Model. Hired to protect The Thief, it sported a chainsaw with which it tried to harm any threats, such as Ratchet. The armor was now much thicker, providing more protection, and the chainsaw more powerful. It also attacked faster than the previous version.
- Ratchet & Clank: Going Commando (first appearance)