RUPES random orbital sanders have always been small, lightweight and highly effective. With the latest technological updates KORPIO III is now stronger than ever, making heavy-duty applications even easier. The new unit has a new motor, developed to provide the best power to weight ratio with reduced air consumption, as well as minimized tool noise and vibration levels. More efficient than before, this new motor design also reduces internal friction for a higher delivery of power to the working surface. The optimized components and improved double-row bearings result in longer bearing life and greater motor stability.
via Marconi, 3A – 20080,