The 38-in-1 precision screw drivers toolkit is perfect for electronics DIY. The toolkit includes rubberized handle length extender large hex and many precision screw drivers. This precision toolkit almost includes all the screw models of the electronics. With one toolkit you can loosen and fasten almost all kinds of screws. - Protective and organized carrying box - Comes with the following parts: Rubberized handle Length extender Large hex 12 * torx T2 T3 T4 T5 T6 T7 T8 T9 T10 T15 T20 T25 5 x Philips PH000 PH00 PH0 PH1 PH2 M2.6 4 x Slot 1.5 2.0 2.5 3.0 2 x trigram 2.0 2.3 6 x hex H0.9 H1.3 H1.5 H2.0 H2.5 H3.0 Y0 Y1 2 x pentagons #1 #2 Pointy/needle H4.0