I was removing painted popcorn texture from a ceiling. The instructions will crack you up though. Triangle head for corners and the round for walls its super fast! Half speed or slower and the motor bogs down and stalls. First timers - don't over-sand the first coat.
ZENY ZENYJA018140 Features & Specs
【Variable Speed & 6 Sand Pads】6 variable speed between 1,000 to 2,000rpm easily adjust speeds according to different application; supplied with 6pcs different grit hook and loop sanding discs for various needs of your project; Locking switch enable keep one speed without pressing continuously to reduces fatigue.
【800W High Power Disc Sander】800W motor provides efficient and dynamic power for sanding work. Ideal for grinding drywall, ceilings, interior walls, exterior walls, clearing floor residue, paint coatings, adhesives and loose plaster
【Removable Sander Base】 Detachable brush segment and removable bottom is designed for sanding up to edge or perpendicular place, makes clean easier.
【Easy to Operate】 An ergonomically designed rubberized handle with thumb accessible switch make this a great tool for home DIYers and professionals alike. Handle fits comfortably into users hand to reduce hand strain with extended use and allow for increased control while working. Get that professional look without needing years of experience!
You will still need to hand sand just a little. It was easy to control and move over the walls. When finished the sander fits very easily back into the carrying bag. Sanding my ceilings and walls is too easy with this sander. Way cheaper than buying a drywall vacuum.