product informationSturdy and durable premium precision mechanical screwdriver bits are made of high-precision chrome vanadium steel, which is wear-resistant, strong, lightweight, and impact-resistant. After high-temperature quenching and continuous heat treatment, the hardness can reach HRC (58-62), and it is not easy to deform and break. Each set of precision mechanical tools is perfect and can be used to open almost any tool.Precise grip The handle of the torx head screwdriver set adopts embossed design to increase friction, and the silicone material conforms to ergonomics and has good anti-slip performance. The screwdriver bits are magnetic for more efficient screw tightening. Equipped with a flexible extension rod and anti-static tweezers, it can easily hold any part and easily extend it to narrow places where the handle cannot go deep.Magnetic Storage Precision Machine Screwdriver Set Includes a screw storage pad that allows you to store important small screws away from being scattered and lost. The magnetic organizer comes with a Tpu silicone fastening base that locks the screwdriver bits into the buckle, so you don't have to worry about losing screws when disassembling or assembling tools.Professional Tools Screwdriver Set Contains 101 Screwdriver Bits and 21 Disassembly Parts, Precision Machine Screwdriver Set Can Be Widely Used To Repair Most Household Appliances, Electronic Products And Other Precision Equipment. Such as laptops, toy cars, IPhone/Android phones, cameras, PS4 controllers, etc., meet the daily needs of every customer, and are the best choice for toolboxes.IDEAL GIFT If you frequently screw around your computer and often repair equipment or tools yourself, then you need high-quality tools to bring your ideas to life. Exquisite Screwdriver Set Fine Mechanic Tools All tools are packed in a storage box, and the screwdriver bits are more clearly sorted to impress. The screwdriver set is an ideal Valentine's Day gift for him!About Screwdriver SetsWhen using for the first time, please hold the handle and turn it easily and quickly to remove the screw. Correct operation is beneficial to prolong the wear and service life of the screwdriver bit.The telescopic rod can adjust the length of the non-slip handle, and the flexible extension shaft is very fragile. When working in tight corners, don't use too much force.When servicing, the pattern and size can be marked on the screwdriver bit in the storage box. Select the appropriate model and use .