I had 20 minutes before the device for the first time in my hand, I can not write all about it too much.
But what I already can say is that the 1 to 2 stars are definitely not appropriate reviews here! Either people have 2 left hands or no more! The tool does not cost 10, but this very quick-witted argument you have to keep this in mind also !!!
Although I have never done in my life and consider myself as Bürojobbler for Artisan unfit, I had within 5 minutes the first wristwatch open !! Scratch free, free Mack, without damage to the tool and problem free.
As the tool after 5, 20, 50, 90 battery changing looks, of course I can not judge! But even if the tool should something happen in the near future, you can make use of his right guaranteed!
Everyone who wants to establish something and not a professional is - ignore the bad reviews and slamming >> helpless user!
PS: If I have the part used a little more, I write maybe even an extension! Then should the longevity be proved there the 5th star from me!
Best Regards!