115 in 1 Precision Engineering Tool SetThis precision engineering screwdriver set includes 98 screwdriver bits, 1 small screwdriver and 15 necessary tools, comes with a screw storage mat for store small but small screws. < p > Easy to use Our shaft can be flexibly rotated 360 degrees, solves the blind spot that cannot be reached by ordinary tools. The tip of the screwdriver is magnetic, which can tighten the screw more efficiently. And the extension bar can increase the operating space, the precision pliers help pick up small fasteners. Heavy Duty QualityThe screwdriver bits are made of high quality chrome vanadium steel. high precision which can reach HRC hardness ( 58-62), and not easy to deform and break. The handle of the screwdriver set is etched to increase friction and prevent your hand from slipping or hurting. Portable Screwdriver SetThis professional screwdriver set comes with a portable plastic tool box. two parts. for precision screwdrivers and bits, the other for repair tools) for easy portability, secure storage, and quick organization. Each precision bit is marked with a size for easy identification. Wide ApplicationKuptone 115 in 1 tool sets are a professional precision screwdriver set for iPhone, tablet, watch, glasses, PS4 controller Xbox, Nintendo, MacBook, mobile phone, camera, game consoles and other electronic devices.