142-piece electronic precision screwdriver set with 120-bit magnetic repair tool kit for iPhone, MacBook, and computers

[Widely Used] This precision screwdriver set contains 120 screwdriver bits, equipped with all the bits you need for any maintenance or DIY project you undertake. In addition, the repair kit also includes 22 handy accessories such as a magnetizer, magnetic pad, ESD tweezers, suction cup, drain cleaner, cleaning brush, and more. Whether you are a professional or a hobbyist, this kit can meet your repair needs for all types of devices, including cell phones, computers, laptops, SSDs, iPads, game consoles, tablets, eyeglasses, HVAC systems, sewing machines, and more. [Humanized Design] This electronic screwdriver kit is professionally designed to maximize your maintenance capabilities. The screwdriver features a particle board handle and an ergonomic rubber grip with a swivel top for a comfortable grip and smooth rotation. The magnetic bit holder transmits magnetic force through the screwdriver head to help you handle small screws. Flexible extensions can be used to remove screws from fasteners. 【Magnetic Design】This professional tool kit features two magnetic tools to help you save time and energy. The 5.7 x 3.3-inch magnetic pad keeps all small screws and parts neatly organized to prevent loss and confusion, making your maintenance work more efficient. The magnetizing and demagnetizing tools can help strengthen the magnetism of a screwdriver bit to grip a screw or weaken it to prevent damage to sensitive electronic components. [Assortment and Portability] All screwdriver bits are stored in rubber head holders and marked by type and size for quick identification. The maintenance tools are packed in tear-resistant and shockproof Oxford bags, which protect them well and store them neatly without fear of losing anything. The tool bag with nylon strap is lightweight and easy to carry, and can also be placed at home, in the office, in the car, in a drawer, etc. 【Quality First】 The precision drill bit is made of 60HRC chrome vanadium steel, which is wear-resistant, oxidation-resistant, corrosion-resistant, sturdy and durable, ensuring long-term use.