This mini screwdriver set has a shockproof plastic storage box. Each screwdriver bit has a corresponding hole position, and it is easy to find and store. The magnetizer can easily enhance the magnetism of the screwdriver bit. In addition, it is equipped with a magnetic pad to collect small screws and avoid them losing. The screwdriver set consists of 101 replaceable screwdriver bits and 21 disassemble accessories - with 1x Magnetized Driver Handle, 1x aluminum alloy extension shaft, 1x flexible extension shaft, 1x hexagonal sleeve socket for Cordless Drills, 1x magnetizer & demagnetizer, 1x anti-static tweezers, 3x plastic pry crowbars,3x Ultra-thin & 6x Normal triangle pry tools, 1x micro screw magnetic pad, 1x SIM card pin, 1x suction cup. 101 types of precision driver bits meet your needs in daily repair work, like for computers, cellphones, laptops, and home appliances such as televisions, air conditioners, etc. We also prepared three special impact driver bits T6, T8, and T10 hollow plum, available for repairing game machines such as PS3, PS4. The chrome vanadium head has a hardness of 55-60HRC and all bits are magnetic, with quality assurance and operability