The keyless chuck is working sufficiently precise and easy - another reviewer has already pointed out that the use is only recommended for hexagon tools, circular drills keep unsatisfactory.
The handling is generally pleasant and not too tiring.
Has also been noted that there are no trailing brake; this would be a desirable feature.
It would also be just fine to have a belt-clip - this is not the device is still present contributes something.
Very negative contrast is striking that the device makes when operating a sound that can be described at best as extremely dry running, screeching gears. The perfumed besides the annoying pitch also very noisy - I do not know if this also occurs in other or only with me. Anyway, this is not what I would classify as "normal" - but of course it is neither Makita or Bosch Blue.
In summary - for the opportunity screwdriver which it is sorry that his batteries are empty if and when you need them (like mine), a good solution. Who wants to, but can just as well to consider whether it does not equal a "real" small drill, or the characteristics of encounters at his drill (except for the long cable).