All have been answered correctly this week:






575. Electrode for a Violet Ray quack medical device

576. Tsuba, hand guard for a Japanese sword

577. Toaster

578. Hardness tester

579. Cleaning jag for a .45

580. Roofing tongs



More photos and some links have been posted on the answer page:

http://pzphotosan102tw.blogspot.com/


Rob