The thrust is clearly not the duration of use. For some screw the force is sufficient with the tool that you would have to apply not. As yet, a larger lever or a handier intervention is required, which can not be accommodated in such a compact tool.
A little drawback is the supplied box. It consists of metal with plastic closures. The local locks will probably wear out at some point (in the not too distant future) and then no longer securely. Since then you have probably helping out a rubber band.
Overall, a highly recommended tool on the go!
