>>10215550Looking at the picture it appears that the arm stump is the same diameter as the neck, about 1/16 inch or the size of the Lego pole or handle.
So it should be possible to stick things on the end of it to give her a 'badass cyborg arm'.
If anybody does this, (or sticks just ANYTHING on the arm) and post the pictures make sure to post them here, or in the Lego thread if this one is no longer available