Orbital sander 230w ¼ sheet dewalt. 14000 rpm. get a great finish. it includes a velcro base that allows a quick change of paper and a better dust extraction system to increase sanding efficiency. also compatible with the grip system for traditional paper sanding. textured body and rubberized areas to offer great control and greater comfort for long-term use. sealed switch to increase its durability. type of power supply: with cord power: 230w. orbits per minute: 14000rpm. orbit size: 1.6mm. paper size: 140x115mm base size: 108x115mm. weight: 1.28kg. length: 160mm.