Frankly, you can’t go wrong with any of the random orbit sanders made by respected toolcrafters these days; it’s really a matter of brand preference, your budget and what fits your hand most comfortably. This one’s among the least expensive from the big toolmakers, but its features are pretty well matched to its competitors. Its motor is a tad more powerful at 2.4 amps than the crowd, but there’s no discernable difference in use. And like...