A Hand-Held Portable Hardness Tester, Models GYZJ934-1, GYZJ935, GYZJ936 meets astm d2583; mil-p-17549-c (ships) The Impressor is a convenient tool for testing the hardness of aluminum, aluminum alloys, copper, brass and other materials including plastics and fiberglass. The instrument is designed for use on fabricated parts and assemblies as well as on raw stock.
As American as apple pie and attracting thousands and thousands of bargain hunting road trippers each year, the World's Longest Yard Sale starts on the first Thursday in August and continues four days through the weekend, ending on Sunday.
In the summer of 2010, I decided to fulfill a lifelong ambition and shop the famed World's Longest Yard Sale about which I had heard so much. Before embarking for the wilds of Ohio, however, I did my research, scouring the internet for every pertinent bit of information. Which turned out to be next to nothing.