Random Orbit Sander from SKIL PWRCORE 20. From refinishing to rehab projects, the high performance SKIL PWRCORE 20 Random Orbital Sander can tackle any project requiring ultra-smooth sanding. This versatile cordless electric sander vibrates and spins simultaneously for a smooth finish. The powerful motor is equipped with Variable Speed Control to maximize efficiency at 7,000-11,000 OPM, while the hook-and-loop pad provides quick and easy change of sandpaper grits. With industry leading PWRCORE 20 lithium battery technology, this tool powers for up to 25% longer run time and 2X battery life of other tools. This orbital sander kit comes with a PWRCORE 20 2.0Ah Lithium-Ion Battery, 1 Hour Charger, 3 PC Sanding Paper, and a Dust Box.