Mechanical Zero Tool (Pro-Version) Ideal for Tron Helicopters ILGoblin 520 Parts Width: 30-35mm

Width: 30-35mm

This high end micro servo offers incredible torque combined with high speed

which adopted the Bluetooth communication technology for transferring data between an ESC and a smart device (Android phone

Cable Length: 10cm

Steel Main Shaft - Raw Nitro

Mechanical Zero Tool (Pro-Version) Ideal for Tron Helicopters ILGoblin 520 Parts Width: 30-35mmThe Mechanical Zero Tool Pro Version is a device that allows you to set the mechanical Zero of a blade grip for setting the RC Helicopter with a true mechanical zero. It has an edge that rests on the main blade grip and another edge that rests on the yoke indicating any difference in their angles by an angled gap in between the zero finder and the yoke. Setup your FBL to zero pitch setup and then adjust the pitch turnbuckle until the Zero Tool