R.H. wrote:
A new set has just been posted:

http://puzzlephotos.blogspot.com/

Surprisingly easy, for me, this time:

496. Drill depth stop
497. blowtorch
498. glaziers tacks, for holding window glass in.
499. I'm guessing it's another form of carpet puller?
500. magnesium fire starter
501. tanner's flensing tool of some sort?

--
Sandy