This lightweight, compact one-handed random orbital sander is designed for ergonomic and low-vibration use, making it ideal for fatigue-free and joint-friendly work. The sander features an ergonomically designed grip cover with a soft grip insert, ensuring a secure hold and precise control. Powered by a brushless motor, it offers increased efficiency and a longer service life. The electronic speed preselection with four settings, controlled by a tachogenerator, includes soft start and restart protection for consistent performance. The sanding speed is adjustable to suit the material, and the Velcro backing pad with a multi-hole system ensures optimal dust extraction, compatible with all standard 125 mm diameter abrasives. An E-signal switch allows for simple, safe operation, with a quick-stop function to prevent trailing of the backing pad. The tool is equipped with a disc brake, preventing unwanted sanding marks and reducing the need for corrective work. Effective dust extraction is achieved through an integrated system, with an option for external dust extraction using an antistatic suction hose. The impact-resistant filter cartridge, featuring an exchangeable PES filter, facilitates easy dust disposal and cleaning while maximizing filter life. This sander is especially well-suited for overhead work, offering versatility and efficiency in a variety of applications.