Item Type: Dust Free Grinding Block Material: Plastic Color: Black and red Scope of Application: Wood polishing, building cleaning 1The handheld sanding block can be used with vacuum cleaner to achieve the purpose of sanding and cleaning. 2Environmentally friendly ABS plastic material, light weight and not easy to fatigue after long?term use. 3There is hook and loop at the bottom of thegrinding block, which is highly viscous and will not easily fall off for a long time. 4With suction adjustment switch, the suction can be adjusted according to needs, which is easy to control. 5Suitable for all kinds of mesh sandpaper, commonly used for wood polishing, household cleaning, etc.1 x Dust Free Grinding Block