Clone Army Micro Bot (C.A.M.B.)

Micro Bot is armored with a disintegration ray and buzz-saw, as well as rocket boots and heavy armor! (above)
Micro Bots buzz-saw has heavy steel plating meant for chopping up droids! (above)
Micro Bots are usually used by commanders, that's why it is displayed with commander Cody inside. (above)
Droids head was chopped of with Micro Bots buzz-saw.

The Micro bot is like a speck of dust compared to the C.A.A.S. but is still very powerful, if you are wondering why commanders use them, it is so they can be more powerful and be able to communicate with normal troops.