This dry wall sander is designed specifically for sanding down wall finishes and plasterboard, to leave a smooth finish ready for re-plastering or painting. The sanders abrasive pad efficiently removes the top layer from the wall, and the units long hose and handle allows you to reach right to the top of the wall – so this unit can be used quickly and efficiently over the entire surface.  An outlet on the sander can be connected to an industrial cleaner (which can also be hired) to reduce the amount of dust.