【Rough and Fine Sanding】There are two ways of use, use the drywall sander for rough sanding to quickly polish the flat wall, and fine sanding to fine-tune and polish 【Air Vents】Block dust from entering the sanding machine, so that the motor is free from dust and lasts longer 【LED Light】The light switch of the sander machine is larger, easier to press, and less likely to be accidentally touched. The clear light provides a larger illumination range, allowing for more attention to the flatness of the wall, greatly improving the work efficiency of grinding. The aluminum base plate ensures a longer service life 【Upgraded Pad】The upgraded pad, designed for sanders, is made in one piece and is softer. It ensures that the walls are not damaged during sanding, while also providing more efficient performance and better dust collection 【360° Rotating Sanding Disk】This wall sander, equipped with a partially detachable sanding disk, allows easy access to corners or perpendicular walls when the disk is removed MAXXT 810W Handheld Drywall Sander, Electric Sander for Walls,Rough and fine Sanding, 1500-2800RPM Variable Speed, Upgraded Pad, Adjustable Suction, Self-Dust-Extraction, 8 Pcs Sanding Discs