Four of them have been answered correctly:
436. I haven't been able to confirm what this is.
437. Golf tee
438. Froe
439. Motion detector
440. No correct answers yet, this one is not tool related. The price tag on
this item was $500, I didn't buy it but took a few shots to include on my
site.
I added another photo of it that shows the other end:
http://puzzlephotos.blogspot.com/
441. Lawn mower
A partially complete answer page can be seen he
http://pzphotosan79emc.blogspot.com/
Rob