Latest rebuild and Moc of the 42082 powered by 2 sbricks 7L motors and a servo After o couple of versions totally happy with this latest one minor the boom Still searching for a maybe 3stage but at least a more closed one prefered with internal drive Functions 2x L for drive 1x servo for steer 1x L for legs 1x L for rotation 1x L for boom in/out 1x L for boom up/down 1x L for hook up down