Festool Finish Orbital Sander RTS 400 REQ-PlusSmall, flat surface finish sander A sander well suited for a wide range of one handed applications, the RTS 400 is ideal for working on flat, vertical, and overhead surfaces because of its compact design and weight of only 2. 4 lbs. Like the DTS 400, step less variable speed improves working results, and vibration stop balancing reduces fatigue during prolonged use. More powerful motor now with MMC Electronics and 250 watts a 25% increase Improved