Cordless Multi-Function SanderCordless Multi Function Sander PMSA20 20V 3 in 1 multifunction sander with interchangeable oscillating, eccentric and delta sanding pads without tools 2 additional accessories: sanding pad for narrow areas and round sanding pad for curved surfaces Versatile use on flat or curved surfaces such as wood, plastic or metal Motor speed adjustable to 6 levels Easy changing of sanding sheets thanks to the hook and loop fastener Ergonomic handle with non slip