115 in 1 Precision Screwdriver Set: The 115 in 1 screwdriver set can be used to repair common household appliances, such as TVs, air conditioners, fans, reco.ukigerators, cars, etc. This is also needed for disassembly and servicing cell phones, digital cameras, watches, eyewear and laptop game consoles. Complete Line of CR-V Steel Screwdriver Bits: 98 screwdriver bits are made of high quality chrome vanadium steel, more sturdy and durable. The hardness of the chrome vanadium head is 55-60 HRC, which allows precise and long-term stable use. Magnetic Screw-in Holder: Magnetic precision screwdrivers can easily fix the bit and remove the screw, saving time and energy. The repair screwdriver kit comes with a magnetic memory pad, which can be easily and efficiently removed and assembled without worrying about losing precise small screws or improper installation. Professional tool box: Magnetic screwdriver, equipped with professional polypropylene storage box, easy to carry and store, and