Precision Hex Screwdriver for RC Cars For helicopters and More Set of 4
Used in RC Hobby, Bench Work, for Precision Engineering. Disassembling hex screw in most rc cars, rc boat, rc helicopter, rc quadcopter, multi-axis FPV racing and etc. 1 Screwdriver. 1.5MM 2.0MM 2.5MM 3.0MM Hex Screw Optional.