•9-Piece Set: The product includes 9 different sizes of Torx keys, T10, T15, T20, T25, T27, T30, T40, T45, and T50.
•Made of S2 industrial alloy steel, with high hardness and durability.
•Features: Hardness is as high as HRC62, long term durability and extra long design will allow you to apply higher torque easily and accurately
•Portable: The set comes with a stable box that keeps all sets together and is not easy to lose
•It is very suitable for repairing and disassembling bicycles, furniture, motorcycles, remote control cars, machines, vehicles, etc.