This 17-piece precision tool set is designed for repairing phones and computers. It includes a telescopic screwdriver handle, two mini pry bars, a pin, a suction cup, a triangular case opener, and eleven precision CR-V bits. The bits are compatible with various screw types, including Phillips, Tri-Wing, Slotted, Torx, and Star. The set comes with a convenient storage case for easy organization and portability. It is suitable for repairing smartphones, laptops, and other electronic devices. Ideal for professionals and DIY enthusiasts alike.