This drywall sander is designed for sanding surfaces of walls and ceilings inside and outside of drywall structures, e.g., in order to smoothing joint compound on drywall boards, smoothing areas with peeling paint, removing residual wallpaper and glue off walls, etc. The sander has to be used together with an industrial vacuum cleaner. Power supply 230 V/50 Hz, idle speed 600 – 1500 rpm, sanding wheel diameter 225 mm, carrier wheel 215 mm. Vacuum cleaner connecting flange diameter 46/39 mm, exhaust hose length 4 m, sander length without extender tube 1 m, with extender tube up to 1.6 m, power cord length 4 m. Protection IP20, protection class II, acoustic pressure LpA 84 dB(A) ± 3, max. vibration level at main grip 3.03 m/s2. Comes in a plastic carry case.