Craftsman 0.5 amp 3D Sander —
This tool is not the most robust item on the market, but it fills a niche and I use it when other tools don't fill the bill. It is flexible for round items, getting into spindles and situations where you are going to have a mix of surfaces to deal with. It is easy to use, ergonomic to hold and does a job that no other tool does as well.
It's major shortcoming is the lack of robustness of the flexible attachment points where the sanding disk are attached. The disks can pop off too easily in my opinion. They pop back on, but it can be a nuisance and they do wear. But still, it fills a niche and I use it and recommend it.