Q81C Impact Screwdriver Set Tool Steel 4 Types Screwdriver SetOOTDTYWith Features: There are 2 types, 10cm 30pcs Screwdriver Set, 15cm 30pcs Screwdriver Set, your choice according to your needs. Made of high-quality S2 steel, the screwdriver set has high durability. Long Drill Bits are great for reaching deep into the pocket hole to insert or pull pocket screws.1/4'' Hex Shank Driver Bits are suitable for electric screwdriver, handheld screwdriver, electric drills. Ideal for working on car, bicycle and furniture.30pcs long screwdrivers include: SL1.6, SL2, SL2.5, SL3, SL4, SL5, SL6(7pcs slotted); 3.0 PH0, 3.0 PH1, 4.0 PH1, 4.5 PH1, 4.0 PH2, 4.5 PH2, 5.0 PH2, 6.0 PH2( 8 pcs cross); SQ1, SQ2, SQ2.5, SQ2.7, SQ3, SQ4, SQ5(8 square pieces); T8, T10, T15, T20, T25, T27, T30, T40(7pcs Torx). Specification: Material: S2 Steel Type: 10/15cm (Optional)Quantity: 30pcsPackage Included: 1x Screwdriver Set1x CaseNote: Please allow 1-3cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.