Includes 98 precision bits, complete with every driver head you'll need to repair any electronics, such as mobile phone, PC, laptop, game console & controller, tablet, RC toys, watch, eyeglass, etc. This is the do-everything toolkit every DIYer, fixer, IT geek, professional tech and hobbyist needs, also a decent gift for your family, friends, colleagues, etc. These precision bits are made of premium chrome vanadium steel which hardness can reach 60HRC, so the tips are sturdy, durable and not easily stripped, ensure long product lifespan. The bits are precisely CNC machined to be accurate. All comes in a compact hard plastic case, it's easy to carry out, or placed in home, car, tool box/bag and drawer. All tools are well stored, offering a whole protection, no more worry about losing and messing up. This computer tool kit offers maximum utility with 16 practical repair tools. Magnetizer & demagnetizer tool helps magnetize bits to grab screws, or demagnetize it to safely work on sensitive electronic devices. ESD tweezers handle screws and micro parts easily. Opening tools are used for prying, sliding and opening. The screwdriver features a non-slip grip and rubberized, ergonomic handle with swivel top, provides a comfortable grip and smoothly spinning. Magnetic bit holder transmits magnetism through the bit, helping you handle tiny screws. And flexible extension shaft is 360° bendable, perfect for removing fastener in tight spots.