... Ceiling, etc. Multifunctional Non-Dust Electric Power Tool sander 1.Product Introduction Multifunctional Non-Dust Electric Power Tool sander is an ... similar, except the promoted one- Yuankang Non-Dust Multifunctional Wall Sander occupied more human design like ... Shaft: M8 Instrument Components: Sander, Suction Machine, Dust Sucking Conduit, Dust Collecting Sleeve, Braces, Tube, Trigeminal Tool, and ...