Comprehensive Tool Set: The package includes a 10-70 torque screwdriver, a 60mm extension shaft for enhanced reach, and 21 high-quality S2 steel bits, ensuring durability and precision for various applications Ergonomic Design: The screwdriver handle is designed with ergonomics in mind, providing a comfortable and secure grip for extended use, reducing hand fatigue Cost-Effective Packaging: Packaged in a blister pack to optimize sales costs while maintaining product integrity, offering an economical solution without compromising quality Reliable Performance: The S2 steel bits provide excellent hardness and wear resistance, ensuring long-term reliability and consistent performance for demanding tasks Bits includes 3 Phillips (PH1、PH2、PH3), 4 Slots (3mm, 4mm,5mm, 6mm), 4 Hex (H3、H4、H5、H6), 3 Pozidiv (PZ1、PZ2、PZ3), and 7 Torx (T10、T15、T20、T25、T27、T30、T40) Torque Wrench Screwdriver