Screwdriver items: 1 handle, 1 extension rod, 1 flexible hosepipe, 42 insert bits. Bits type: 10pcs torx type: T3, T4, T5, T6, T7, T8, T9, T10, T15, T20. (can be used to dismantle mobile phone, computer, hard disk, notebook, XBOX360 case, handle and shaver etc. 1pcs triangle type: ?2.0 (can be used to dismantle GB, GBA, NSDL and WII etc.) 1pcs ?type: 2.3 (dismantle small household appliances) 2pcs ?type: 1.5 (can be used to dismantle palmtop) 5pcs cross type: 1.5mm , 2.0mm (PH00), 2.5mm (PH0), 3.5mm (PH2), 4.0mm. 7pcs line-styled type: 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm. (can be used to dismantle precision electronic instruments, that of 1.0mm can be used to dismantle glass frame.) 8pcs hex-type: metric H0.9mm, H1.3mm , H1.5mm , H2.0mm , H2.5mm, H3.0mm, H3.5mm, H4.0mm. (can be used to dismantle models, engines, firearms, cutters, bicycles and motorcycles.) 7pcs Chrome vanadium steel sleeve: M2.5 M3.0 M3.5 M4.0 M4.5 M5.0 M5.5. 1 Concave fork: U2.6 1 O-shape conical: 1.5 1 Set x Screwdriver