Handheld Drywall Sander 810W, Electric Sander for Walls,Rough and fine Sanding, 1500-2800RPM 01448833Rough and Fine SandingThere 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 VentsBlock dust from entering the sanding machine, so that the motor is free from dust and lasts longer LED LightThe 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