The RO 90 with unique ROTEX principle makes quick work of coarse sanding, fine sanding and polishing tasks. Its FastFix interface allows quick replacement of the round pad with a triangular pad to convert the sander to a handy detail sander for accessing corners. Change between rotary or eccentric motion sanding with the flick of a switch, while durable eccentric bearings extend the service life of the machine. Different grip positions and low weight allow one handed guidance, and intelligent MMC electronics ensure constant speed under load. Use with a Festool Dust Extractor for the perfect, dust free finish with every job.