The handset is not too large, but quite difficult. At the highest level it is quite loud and the vibrations produce an unpleasant tingling in his hands. If the supplied handle mounted, which is slightly better to endure.
On the other hand not to be criticized is the force that sets the device in use on the day. In normal Banspruchung and usually only lukewarm, even after several minutes. The stakes are of pretty good quality and do not break as easily. That's just as well, because to obtain spare is plenty expensive, at least when it should be originals.
For the advertised on the packaging purpose of engraving, I would still prefer to use a flexible shaft because it can be so precise and easier work.