It is designed for durability and ease of use, with the keys made from chromium-vanadium (CR-V) steel, a material known for its strength and resistance to corrosion and wear. They are used to drive bolts and screws with a six-point, star-shaped recess. They are commonly found in a wide range of applications where a higher torque and more secure fastening are required, such as in:
Automotive repair: Used on various engine components, car body panels, and interior trim.
Electronics: Found in laptops, hard drives, and other electronic devices.
The folding design of this set is particularly useful for mechanics, technicians, and DIY enthusiasts who need a portable and organized tool for various tasks.