1、INCLUDED TOOLS: The screwdriver kit includes sockets, bits, handle, extension rod, adapter and storage box to meet various repair requirements. 2、WIDE APPLICATION: Used for various electronic repair, such as mobile phone, laptop, game console, controller, RC toys, watch, small appliances, etc. 3、PORTABLE HANDLE: Screwdriver handle is ergonomic design, non slip metal handle with rotating top, providing comfortable grip and stable rotation. 4、EXCELLENT METAL: Made of chrome vanadium alloy steel, with hardness of 60HRC, wear resistance, corrosion resistance and long service life. 5、MULTIPLE MODELS: The screwdriver combination kit includes various specifications of sockets and bits, with high accuracy, which are efficient and practical.