►Suitable for All Types of Computer Repair: 80 in 1 professional repair screwdriver set is formed by thousands of repair data refining, with the most complete 56 interchangeable magnetic batch head and 24 pieces of utility tools. It is suitable for repair and building of all kinds of computers, as well as repair of electronic devices such as laptop, computer, macbook, mobile phone, tablet, PS4 and Xbox controller. ►Removable 56 Types of Screws: Precision electronic product repair screwdriver set includes 15 models, 56 bit, including: inner Hexagon *10, Slot *8, Outer Hexagon *6, Phillips *5, Torx *5, Torx with Holes *5, Pozi *5, Y-Type *3, Inner Quadrature *2, Pentagon *2, Inner Triangle *2, U-Type, SIM card slot pin and MID type bit. Detachable screws on the main board, hard disk, fan and keyboard of various computers. ►Long-term Use: 56 high precision magnetic bit are made of high quality CR-V alloy, with high hardness and good toughness. The flexible shaft is made of high quality plastic material with high toughness and flexibility. The handle adopts ergonomic design, with anti-slip function, making the work easier and smooth. High quality material, careful design, to ensure that the tool set has a long service life.