It is a very high-quality analog-servo by a well popular brand EMAX, fitted with metal gears for strength and reliability. The specifications of EMAX ES3005 4.8V-6V Metal Analog Servo Waterproof 42gm for RC Model are very impressive, masses of torque, excellent speed, waterproof, perfect for RC helicopter, boat, and car.

Features :

1. High quality, waterproof design, an ideal choice for RC helicopter, boat and car.
2. High precision metal gear set.
3. With bearing, masses of torque, excellent speed, the gear set and case are super tough.