In reply to iamaclimber:
No, BD Alpine Bod does not have any slot to rack Clipper/Caritool. That is why Clipper is superior to Caritool, in the sense the latter can fall off, whereas the former never does.
I do take the point BD Clipper can rotate and hence there is a risk screws (or whatever) clipped into it can fall off.
Anyway in my experience it is risky to clip more than 3 screws to a single Clipper/Caritool, as a screw is more vulnerable to fall off. Whatever racking system I use, 3 screws are the absolute maximum per krab (Clipper, Caritool), and preferably less, I put.
By the way the best screw racking device I know and have used is Simond Rack.
Obviously it (as well as Clipper/Caritool) does not work well with Petzl Lasersonic or Grivel 360 screws, because of the design of the screw itself.
Masa