Dry wall sanding can be a laborious intensive and dirty job with potential health risks unless you have the right tool for the job by investing in the new scheppach ds 920 you can have a versatile wall sander that will give perfectly smooth walls and ceilings its 710w motor 215 mm sanding disc and 1200 1700 mm telescopic function will allow you to easily sand large walls and surfaces as well as gain access to those difficult to reach areas