Weighing in at just 1.2 kg with perfectly balanced weight distribution the RTS 400s compact ergonomic design makes work easy and non tiring. Finish faster with up to 25% higher rate of material removal. The new MMC control electronics ensures that no load speed equals working speed, transmitting the 250 W of power directly onto the working surface. Choose to use it with a dust extractor or long life dust catcher and attachable protector for careful sanding along window surfaces, frames and panelling. Clean working conditions are guaranteed when paired with a Festool Dust Extractor.