The WORX® 20-volt cordless three-in-one multi-sander with finger and detail contour attachments is for when you want to have three or four or five sanders at your disposal but you'd rather just have one sander that does it all. The 5-inch random orbit function is your workman-like sander and does all the tough initial sanding. The 1/4-inch sheet finishing function smooths it down. The detail function lets you get into those tight corners. The finger sander attachment lets you really get into those tight spaces. And the detail contour is for rounded, bowl-like shapes. The innovative Hyperlock clamping system lets you change out sanding pads without having to grab another tool, and it keeps it secure once it's on there. Our dust stop microfilter reduces the dust in the air and your workspace. The ergonomic design lets you sand comfortably for hours. As part of the WORX® 20-volt max Power Share® family of tools, you can use the battery of this sander with any other WORX® 20-volt tool.