Features: Separated dust absorption system, which protect motor from dust enter. Each bearing with sealing ring, also avoid dust to enter. Both sides of the machine can be fitted with side handles, which can be adjusted according to usage habits. Soft grip, comfortable to operate. Big dust bag with carrying belt, big space increase vacuum absorption power. Floating function of sanding pad. The outer plastic plate has the function of datum plane, on working, when sander is touched on uneven wall, the inner sanding pad will be slight floating and adjust by the sanding pad itself, which enables users (even a beginner) have easy and finished sanding. ginner) have easy and finished sanding. Specifications: Plug: EU / US / UK(Optional) Material: PA6-30GF Variable Speed Control: 6 positions Voltage/Frequency: 230V/110V, 50/60Hz Input Power: 850W No Load Speed:1500-2600(min) Sanding Pad Diameter: 176mm Sanding Paper Diameter: 180mm Package Weight: 4089g / 9lb Package Size: 35 * 33 * 29.5cm / 13.78 * 12.99 * 11.61in Package List: 1 * Handheld Drywall Sander 1 * Connector 1 * 1.5 Meter Dust Hose 1 * Vacuum Bag 1 * Screwdriver 1 * Hexagon Socket 2 * Pads 1 * Set Sandpaper (12 sheets) 1 * Carbon Brush 1 * User Manual (English)