Demand for continuous rotation servos in robotics has given rise to this powerful little high-torque unit. If robots are your thing, then, you're going to truly appreciate what's on offer here. Boasting a torque of 12kg.cm at 7.4 volts this high-spec stand-size unit has a wide voltage input (4.8 - 7.4V), a carbon brushed cored motor, clockwise direction of travel and a host of other desirable features, not least great build quality and true pedigree.