575. Electrode from a Violet Ray quack medical device






576. Tsuba, hand guard for a Japanese sword






577. Vintage toaster







578. Rockwell hardness tester, for checking hardened steel as it is graduated in Rockwell "C" range. The vees machined in the bottom allow for testing shafts or round objects.





579. Cleaning jag for a .45 caliber barrel






580. Roofing tongs