1?��STABLE: RC digital servo is equipped with high accuracy potentiometer and high resolution digital chip to ensure stable performance, fast response speed, strong anti interference ability, low noise and fast heat dissipation. 2?��FAST HEAT DISSIPATION: CNC aluminum middle shell of RC servo to strengthen heat dissipation, and use hard anodized high accuracy metal gears, to ensure the normal work of the servo motor, safe and convenient to use. 3?��WATERPROOF SCREWS: Full metal RC digital servo is made of first class material and adopts waterproof rubber sealing screw to ensure the service life of the product, and have a higher accuracy. 4?��270 DEGREE ROTATION: RC servo can control angle range 0?270 degrees with good linearity and high control accuracy. Can rotate 360 degrees when power off, perfect for robot joint activities. 5?��APPLICABLE OBJECTS: 25KG servo can be widely used in robots, robotic arms, climbing cars, remote control boats, remote control aircraft, etc.,very convenient and wide use range.