Any question answered...

http://www.evanscycles.com/products/ice-toolz/cable-cutter-ec006789?utm_source=froogle&utm_medium=froogle&utm_campaign=froogle
you can't see it in the pic but it's got a little bit sticking out the side to stick in the outer cable and wiggle around incase it gets crimped a bit when cutting.

These are the ones that I have- they cannot cut the cable outer, they are going in the bin.