7pcs Hex Screw Driver Set RC Tools Kit 0.9mm 1.27mm 1.3mm 1.5mm 2.0mm 2.5mm 3.0mm Hexagon Screwdriver for Traxxas Arrma Axial Losi Redcat RC Quadcopter Helicopter FPV Racing Drone Models. 【Widly Application】widely used in RC Hobby,Bench Work, Precision Engineering.Disassembling hex screw in most rc cars, rc boat, rc helicopter, rc quadcopter, multi-axis FPV racing drone and etc.
