Feature: 1. [42 in 1 Screwdriver Kit] The ratchet screwdriver set offers 40 pcs S2 magnetic Cr Mo alloy steel bits, including 32 short and 8 long bits, suitable for various repair tasks. 2. [Ratchet Handle] Made of hot forged aluminum alloy and formed by CNC, sturdy and lightweight, with a detachable structure that allows for various combinations and adjustments. 3. [Labor Saving] The screwdriver features 58 tooth, 6.2 degree mechanism, providing a 50Nm torsion capacity, allowing easy tightening or loosening, saving time and labor. 4. [Quick Identification] The screwdriver kit includes intuitive color coded circles for rapid bit identification, streamlining your workflow with ease. 5. [Secure Bit Placement] The strong magnetic compartment enhances the magnetic properties of the bit, ensuring secure bit placement for quick, efficient use. Specification: Item Type: Ratchet Screwdriver Set Material: S2 Cr Mo Alloy Steel, 6063 Forged Aluminum Alloy, 5030 Alloy Steel Bits Quantity: 8 x Long Bits (PH1, PH2, SL5, SL6, T15H, T30H, H4, H5), 32 x Short Bits (T5, T6, T8H, T10H, T15H, T20H, T25H, T27H, T30H, T40H, 1, 2, PZ3, U4, U6, SL3, SL4, SL5, SL6, PH0, PH1, PH2, PH3, H1.5, H2, H2.5, H3, H4, H5, H6, H6.35, H8) Bit Diameter: Approx. 6.35mm / 0.25in Long Bit Length: Approx. 45mm / 1.77in Short Bit Length: Approx. 25mm / 0.98in. Package List: 1 x Handle 1 x Socket 40 x Bit 1 x Storage Box