Cordless Electric Screwdriver with Double Bearing Precision Precision and Reliability: Equipped with a double bearing output shaft, this cordless electric screwdriver ensures concentricity, stability, and dependable performance when mounting screws. This design reduces wobble and increases accuracy, making it ideal for precision fastening work. Wide Application Range: Fastening capacity of approximately 414mm (0.160.55 in), suitable for a variety of and assembly tasks. for industrial machinery maintenance, electrical equipment servicing, and delicate electronics . Common uses include repairing smartphones, glasses, guitars, small appliances, remotecontrolled drones, toys, computers, and cameras. Battery Compatibility: Designed for 18V lithiumion batteries, fully compatible with BL1815, BL1820, BL1530, BL1840, BL1850, and BL1860 models. This ensures wide battery availability and hassle replacement, keeping your tool powered for longer sessions. Adjustable Speed Performance: Features a powerful noload speed of 03600 RPM with threelevel speed regulation. This allows you to match the speed precisely to the task, from delicate electronics assembly to more demanding fastening jobs. Cordless operation eliminates cable restrictions, enhancing mobility and convenience in any workspace. Practical Use Scenarios: 1. Precision electronics , such as fixing cameras, drones, and laptops, where accuracy and control are critical. 2. Household appliance maintenance, including small kitchen devices and home gadgets, enabling quick fixes without professional service costs. 3. Industrial and workshop tasks involving machinery assembly or electrical panel work, benefiting from the screwdriver's power, precision, and cordless flexibility. This cordless screwdriver combines enhanced bearing stability, broad application capability, and versatile speed control in a compact, batterycompatible design, making it a dependable choice for professionals and hobbyists alike.