Thank you for viewing! This is a 27-in-1 precision screwdriver set, perfect for disassembling, repairing, and DIY work on precision devices such as smartphones, tablets, laptops, cameras, home appliances, and watches. It's a multi-functional set that supports a wide range of screw types, including special screws (hexagonal, Y-shaped, triangular, pentagonal, etc.). The magnetic bits make it easy to handle small screws, making it useful for DIY and everyday repair work. Brand: OPPSK Number of Items: 27 Head Style: Tri-point, Phillips, Flathead, Hex UPC: 794855203340 Head Size: Torx