1.122 in 1 tool set - Precision screwdriver kits can be a variety of devices, such as televisions, air conditioners, fans, refrigerators, cars, etc. It is also a necessity in the disassembly and maintenance of mobile phones, RC toy, drone, cameras, watches, glasses, laptops and game machine. 2.Replaceable magnetic precision bits - 122 in 1 precision screwdriver set includs 101 types of screwdriver bits, all bits are magnetic, easily connect with the handle, can be meet your all demands. And 21 pieces of necessary tools include plastic crowbar triangle pry, suction cups and pin, flexible shaft extensions, solid shaft extension rods, magnetiser/demagnetizer, drive adapters, anti-static tweezers, etc. 3. - Watch repair tools kit bit made of chrome vanadium and the hardness can reach over HRC65°, ensure long times use and more solid. Phillips, Slot, Torx, Pentalobe and Y Screwdriver etc., will accommodate many shaped screws. The screwdriver handle is anti-static and ergonomic, deliver comfortable control and maximum torque for increased efficiency. 4.Organize & - This small screwdrivers kit pack with a premium toolbox, handy and assorted design makes the screwdriver set more convenient to carry and use, Each screwdriver bit and bit slot is printed with model and size label for easy identification, quick pick and , also can be well fixed in the slot and will not easy to fall off.