... helicopter enthusiast, High Quality Tool kit Ball Link Plier For RC Helicopter Airplane Car Easy to use and price is cheaper100% ... (5.4") Width: 54mm (2.1") Jaw length: 42mm (1.6") Jaw opening: 34mm (1.4") Ball opening: around 4.5mm ... Set, Main gear sets,Main Shaft, Servo, ESC&Motor, battery,RC car chassis, flight simultor.KDS,Aluminum box, tools and so ...