▸ Designed to be tough and hard-wearing, our high-performance steel screwdrivers are the perfect choice for all types of work. ❤Alloy steel blades are heat treated for strength and durability. ❤Finished in satin nickel finish. ❤Comfort-optimized handle for high and low torque applications. ▸ These screwdrivers including building, electrical, mechanical, engineering, DIY and home/domestic use and general hobbyists., Manufacturer: JINGYAN