- High quality materials and built in dust management: The housing is made from engineering plastic for a robust, durable, and lightweight design with good heat insulation. It includes an automatic dust extraction system to reduce dust and cleaning issues during use. - Powerful, versatile motor: Equipped with a 1200 W copper-core motor and variable speed, it delivers efficient performance when sanding gypsum board walls, ceilings, and hallways. The porous pad system supports use with a wide range of sanding discs. - Adjustable performance for fast or fine work: The dry-suction sander can be set from 1200 to 2500 rpm to achieve rapid material removal or fine finishing. A suction power regulator on the side of the housing lets you adjust the extraction level to match the task. - Practical details that enhance usability: For uneven walls, the chassis can be flexibly offset by 0.12 inches to maintain contact. The 78.7 cm long hose provides greater reach, and the integrated LED lighting improves visibility at the work site. - 2-3 practical use scenarios: - Smoothing new drywall joints on walls and ceilings during renovations, with dust extraction helping to keep the work area cleaner. - Finishing skim coats and creating a smooth surface in corridors or hallways, using adjustable speed for efficient material removal or fine finishing. - Working in tight or complex areas where extended reach and improved illumination are beneficial, aided by the long hose and LED light. - Key attributes at a glance: Dry-suction sanding tool designed for drywall work, compatible with a variety of sanding discs via a porous pad system, robust yet lightweight housing, adjustable speed (1200-2500 rpm), side suction regulator, 0.12 inch chassis offset for uneven surfaces, 78.7 cm hose for extended reach, and LED work light for improved visibility.