User blog comment:Gourgeist/WHERE ARE NAOMI'S WINGS?/@comment-5767263-20130516071302/@comment-25358468-20130516071642

You know, I was thinking that too!

I think since they were in Heaven, everything there (apart from the angels' vessels) are spiritual, but appear and feel physical, if you get me.

The drill was probably made from Angel Blade material, and if so, could more than likely kill an angel. :)