aluminum handles with auto storing design ensures organized toolkit, suitable for applications from aircraft modelings to smartphone repairs across multiple screw types The octagonal handle delivers grip comfort and 5Nm torques control, crafted from wear resistant alloy steel that ' s more than standard tool Hexagonal Screwdriver Set combines 5 essential car tool ( 1.5 / 2 / 2.5 / 3mm hexagonal + crosses) in metal plate steel, for accuracy repairs on car,, and helicopters with 5Nm torques grip Perfect for field repairs during car races, home craft projects, or quick fixes on electronics / toy, with delicate 15cm size and storage pouches for portability Ideal for car enthusiasts, model builders, and professional technicians requiring efficient tool for intricate car / boats / quadcopter maintenance and assembly tasks, Manufacturer: JDNH