not much to say about this sander because everything go correctly out of the box . the tracking adjustment go like the instruction manual say it should and it be easy to control and use in general . I have use it for about 20 minute non-stop and it do not overheat . a really nice feature that I have not try yet be that the body be rectangular and you can clamp it in a vise upside down to use as a stationary sander for trim small part . all tell I have use it for a number of project and be pleased . Bosch be not the cheapest tool out there but I have get several Bosch tool and they be worth the price . a plus -lrb- more important than it may seem at first glance -rrb- be that it come with a much longer cord than most other tool I have buy , so a extension be not necessary for most job .