30 in 1 Screwdriver set universal household small screwdriver disassembler precision repair tool Product description It is an essential repair kit in your screwdriver set The screwdriver set has 28* conventional and precision drill bits, 1* screwdriver, 1* tweezers The upgraded extended drill bit is 10mm longer than drill bit, which is convenient for the disassembly and assembly of the deep screw. Made of high-quality CRV steel material and S2 chromium vanadium alloy, it is harder and more durable than ordinary steel. The sandblasted surface is anodized to prevent sweat and corrosion. Built-in ejection button, one-click ejection of the drill bit container, fix all screws in place, so as not to fall off. The magnetized tip can improve the handling and manipulation of the screw. Size: 15 x 3.8cm/5.9" x 1.5", easy to carry and place. You can also put it in your pocket and bag and carry it with you, and use it at any time. Used for watches, glasses, mobile phones, computers, electronic products, laptops, game consoles, PS4, small screw jewelry or DIY works, cameras, etc. The package includes: 1 X 30 in 1 precision screwdriver set. Note: Due to manual measurement, please allow slight measurement deviation. Due to different displays and lighting effects, the actual color of the product may be slightly different from the color shown on the picture.