In article .com,
"sewiv" wrote:

http://puzzlephotos.blogspot.com/

502. Romex stripper -- for slitting the cover on non-metallic electric
cable.

503. Removable "step" for climbing into a tree stand.

504. no idea. Possibly a manual tension scale to measure force needed to
move something?

505.

506. Wire stripper, used to strip multiple cunductor flat cables.

507. Made something similar for a reenactor. That one was for twisting
rope.