Multifunction repair kit: This precision screwdriver kit comes with 120 bits for each drive drill you need to solve any repair or DIY project. In addition, also come with a magnetization device, magnetic pad, anti-static tweezers, suction cup, clean brush, and other 20 practical accessories. You can replace the battery and cell phone and laptop screen, and clean the electronics inside the computer Humanized design: This precision screwdriver set is professionally designed to maximize your maintenance capabilities. This screwdriver features a granular handle and an ergonomic rubber handle, and the rotating top provides a comfortable, non-slip grip and smooth rotation. Magnetic drill clips transfer magnetic property through a screwdriver to help you handle small screws Magnetic design: This professional tool kit has two magnetic tools to help you save energy and time. Magnetic pads ensure that all small screws and parts are in order to prevent loss and confusion, making your repair work more efficient. The magnetizer/magnet tool helps to strengthen the magnetism of the screwdriver head to capture the screws or to weaken it to avoid damaging sensitive electronics Wide used: The precision screwdriver kit is a professional repair tool kit compatible with iPhone, iPad, MacBook, mobile phone, PC, laptop, tablet, computer, camera, game console, PS4 / Xbox controller, watches, glasses, and other electronics. Whether you are a professional or an amateur in the IT world, you can easily use this electronic tool kit to repair mobile phones, computers, and laptops Storage and portability: all screw heads are stored in rubber racks, clearly marked models for quick identification. Repair tools are packaged in Oxford bags for full protection and orderly storage without fear of losing anything Specifications: Set type: multifunctional combination set Whether explosion-proof: no Whether with magnetic properties: Yes Insulation: No Material: chromium-vanadium alloy steel Bit Type: square, Y, cross, flathead, hexagon, torx, pozidriv