It does almost nothing and due to the size of the machine, it can barely reach difficult spots and corners. The special small attachments for corners and curves constantly pop out of their special slots. Its speeds are more of a figure of speech than reality. The vibrations make the result wavy or nonexistent.

Having 3 total sanders, 2 Dewalt and this one here, you immediately understand the quality of Dewalt. There is no comparison. I got it purely for the detailing attachments. Its vibrations are annoying (in my opinion). It makes a lot of noise. The automatic speed adjustment according to usage is laughable. This machine is a jack of all trades, but it doesn't do any of them perfectly.

It is not many abrasives but a little bit of everything. It does a good job and has the power it needs, but a multitool is not the same as a tool designed to do a specific job. It is convenient to have all the abrasives in one case, whether you take it with you or as an amateur you don't want it taking up space in the closet. It has a plethora of attachments for difficult areas and comes with plenty of sandpaper. The round sandpapers are the most popular on the market, but I haven't found the others elsewhere. For the small sandpapers, you can simply cut them from larger Velcro in the shape you want. The price is quite good for a branded sander, especially with so many capabilities.