Drywall sander Handysand Combo & Basic Line have a self gripping effect allowing the drywall sander to grip to the surface and automaticaly regulate the suction force depending on the surface. This way VEZOS drywall sanders eliminate the weight of the tool, offering the user a perfect sanded surface (wall or ceiling). VEZOS drywall sanders can be connected to any branded vacuum collector for dustless sanding. All drywall sanders include a vacuum connector (32 or 38mm) to connect to the vacuum. For a classic sanding procedure choose the ERGO Classic line wall sander, this drywall sander starts off at 130cm lenght and transforms to a long neck sander due to a hidden away retractable extension, chaging the lenght to 174cm.