The fat little bastrd needed some time at fat camp, holes were drilled in the heavy steel cogs as one can see in the photo's. ( What a mess, i made an oil cooler that circulated oil from a tub to the hole cutter and back to the tub. The cog would catch, flinging oil everywhere. Oh, and its used engine oil. Messy messy messy. Did the job though. )

Two 12v 2.1A or such lead acid batteries for power.

Its very slow, works via radio control and has very good night vision. So far so good.