Summary: This little gadget makes so many small jobs take so much less time. I go to this first over my screwdriver as it saves me a couple of minutes each time. Lithium batteries are the only way to go nowadays. No memory effect. No self discharge. And no worrying about when to take the battery off the charger to prevent overcharging.
Summary: I purchased this tool to use in trimming shell cases during the reloading process. The power is awesome and the moveable handle is perfect. I used it for a long long time without the battery needing charging. I asked my wife is she was going to the reloading room (highly unlikely) and charging the battery when I was gone. The screwdriver fits in the hand, great, can't say enough about the movable handle!
Summary: Nice Lithium Ion Screwdriver. For the money I couldn't be happier with this screwdriver. I had a Black and Decker previously with not as nice a grip or power and convenience. Nice case and warranty form Hitachi.