Features: - Magnetizing Bits, Adsorption screw for easy disassembly: The batch heads are all magnetized, which can absorb the screws and prevent them from falling, which improves the efficiency of disassembly and assembly.  - A variety of practical models, Cover common usage scenarios: 7 categories and 10 models, standard C6.3 specifications, hand/electric screwdrivers with various types of chuck such as magnetic, triangle, and quick release can be used.  - Soft skin-friendly silicone strip, Portable and easy to take: The smart bracelet uses the same 75-degree environmentally friendly silicone, which is soft and tough. It is soft to the touch and easy to access; the storage is stable and not easy to lose. - High-quality S2 alloy steel is hard but not brittle, tough but not soft: Bits are made of high-quality S2 alloy steel, with a hardness of up to 60HRC, tough, wear-resistant and not easy to crack. Zinc phosphate surface treatment + high processing accuracy, improve the anti-rust performance of the bit and at the same time the bite is tighter, and the teeth are not easy to slip.  - Optional length Meet diverse needs: Two bit lengths of 25mm/50mm are optional to meet various requirements. The 50mm lengthened specification can go deep into narrow slits/deep holes and other difficult-to-reach corners to expand the usable scene.    Specifications: Name:Screwdriver bits;  Net:68g/112g;  Material:S2 Steel;  Size:C6.3 x 25mm/ C6.3 x 50mm;  Slotted:SL5;  Phillips:PH1 / PH2;  Hex:H3 / H4 / H5;  Torx:T25;  Pozi:PZ2;  Trigeminal:TW1;  Triangle:Triangle 2.3;  Standard:GB/T 10635-2013;     Package Included: 10 Pcs x Screwdriver Bits