Mine came in a couple of days ago from here
http://www.ebay.com/itm/170997732498?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649 . I got it with a view to making a multi-key tool. It feels heavy and comes in at 65g (2.3oz?) - I think it would be lighter if the tools were replaced with keys. The bottle opener... works.
The tools have a stop at 90° and 180° - when fully open the light shines in the same direction. The light isn't fantastic - I wonder if it could be upgraded somehow? The springs(
) are quite strong - quite a bit of force is required to open them and they are quite snappy.
I unscrewed the cover to assess its modding potential and when I prised the plastic scales off the parts for the light went everywhere before I could see how they were assembled.
Once the scales are off and batteries and washers etc have flown in all directions you can see the tools are all riveted into a metal unit. I won't undo these rivets until I am sure I can replace them, besides I may be moving in a few months anyway.