Bob, I have been putting my "fire bow" inside my arrow quiver and carrying the rest in a separate small bag. Figure if I am out in the woods with a fire bow drill set I would have my hunting bow and quiver with me. I have always suspected a quiver was used for more than just carrying arrows. It is a sort of backpack and quiver.
Those hand drills in the case would also carry nicely in an arrow quiver now that I think about it...