115-in-1 Multi-Functional Screwdriver Kit Disassembly. Multi-Scenario Use: One set handles smartphones, computers, electronics, and home appliances-save money and space. Easy to Operate: Designed for simplicity, even beginners can use it effortlessly to disassemble or repair devices. Each tool undergoes multiple precise quality inspection processes, with strict controls at every stage from materials to manufacturing processes. It is burr-free, flawless, and its precision error is controlled to an extremely small range, ensuring safe and stable use. Due to processes such as anodizing, nickel plating for rust prevention, and electrophoretic coating, the tool surface is smooth, corrosion-resistant, moisture-proof, and rust-proof., Manufacturer: THUJMGH