High Magnetic Screwdriver Drill Bit Set - High magnetic performance: strong magnetism lets the bit firmly attach screws, improving control, ease of use, and work efficiency in complex or vertical tasks, where other bits can be hard to manage. - Carbon steel construction: made of high quality carbon steel with excellent wear and impact resistance, designed to withstand high‑intensity operation for reliable durability. - Antishock nonslip tips: magnetic tip provides precise locking with screws, reducing vibration and slippage to enhance stability during use. - Size options: includes 9 sizes for broad compatibility 25/50/65/70/75/90/100/120/150 mm, suitable for different screw types and projects. - Practical applications: ideal for electronics equipment assembly, furniture assembly, and overhead or hard-to-reach installations where steadiness and reliable screw retention are important.