Dust Free Sanding makes sense. Sanding is faster and creates a better finish because the sandpaper rides directly on the work surface, instead of sanding through a layer of dust. Eliminate exposure to harmful dust, and reduce clean-up chores by up to 90% when sanding. The Dust Free Sanding kit also works with the Carbide Rasp. Product Includes 2 Perforated Sanding Pads 30 Perforated Sanding Sheets Extraction Hood Suction Tube Support Clip 2 Hose Sleeves (27mm & 32mm)