Digital servo of the nano size with the sensational torque of 46 ncm at a thickness of just 108 mm the robust 5 stage gear is designed with 4 metal cogwheels whereby 2 widely separated ball bearings support the output wheel excellently against the radial forces although designed for the 4 cell operation the servo can also work in the bec mode or with converter and battery points with up to 6 volt ideal as surface servo also for large gliders and competition machines as well as mini and