Black & decker mouse sander kit red/black 55W 11000RPM single speed 0.75mm eccentricity 1.5mm orbit diameter rubber grip Single Speed 11000 RPM. 0.75 Eccentricity 1.5mm Orbit diameter. Detail base is designed to give better results when sanding intricate areas Tear drop shaped base to access tight corners. Removable tips allowing other profile tips to be added for greater versatility Quick fit sanding paper for faster sanding action and easier paper fitment. Rotable base allows user to rotate paper as it wears extending the life of the sanding paper Rubber grips for comfort and control. 55 watts