Description: It is applicable for the preservation and maintenance of the communication instrument and the optics facilities, such as computers, precise watches, mobile phones, televisions, telephones, glasses and the video recorders. It is most ideal tool for the precise work. Best 888B Screwdriver Tool Set (38 In 1) (S2-M, H4x28mm) * The screwdriver tool set is made of high quality special steel, used the torque-transmitting. * The set includes four screwdrivers, compatible with T3, T4, T5, T6, T7, T8, T9, T10, T15, T25, 23, PH000, PH00, PH0, PH1, PH2, M2.0, -1.5, -2.0, -2.5, -3.0, Y0, Y1, H1.3, H1.5, H2.0, H2.56, H3.0, H4.0, 1, 2, H1/8, H3/32, H5/64. Specifications: * Made of high quality special steel, metal handle,rivet the tip, magnetism. * Handle contains all the tip inside * Tip Model: T3, T4, T5, T6, T7, T8, T9, T10, T15, T25, 23, PH000, PH00, PH0, PH1, PH2, M2.0,-1.5, -2.0, -2.5, -3.0, Y0, Y1, H1.3, H1.5, H2.0, H2.56, H3.0, H4.0, 1, 2, H1/8, H3/32, H5/64..