The Festool 578139 is an 18v cordless delta sander kit supplied with 2 x 3.1ah batteries charger and systainer combi 2 box. The sander provides a dust-free, healthy working environment with the long-life dust collection bag made from extra-durable nonwoven polyester or in combination with a Festool mobile dust extractor. The sander comes with a Protector for smooth sanding along window surfaces, frames and panelling. Without cable and hose, with perfect ergonomics, low height and a weight of just 1.4 kg. 577511 2 x 18v 3.0ah batteries tcl 6 rapid charger aca 18v mains adaptor 100×150 sanding pad protector dust bag systainer combi 2