---THE BEST WALL SANDER---TELESCOPIC AND WITH INTERCHANGEABLE HEAD. Sander of walls and roofs Several Giraffe * electronic System the VVth: with constant regime, soft take-off, protection against overcharge and preselection of revolutions by means of wheel of adjustment .Consumo of potencia:710 Watts. Exit of power: 420 Watts. Number of revolutions in march in emptiness 1000-1500 rpm. Revolutions in march in emptiness amoladora of corners: 3000-4500 rpm Dimensions in mm 1330-1730 I Weigh 4,80 kg