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#14
25-04-16, 03:44
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Hello All,
I learned something today that I did not know about before. "The Rockwell Test." I went on YouTube and found a video Accessed April 26th from, https://www.youtube.com/watch?v=G2JGNlIvNC4. Then I realised that back in my High School Metalwork class we just referred to it as a type of "Hardness Test".  I did a quick search for what a "Johnson Spanners." might be. All I could find was that it was the name of a tool manufacturer, or they were a tool used for working on Johnson outboard motors. Are Johnson Spanners a specialist type of spanner - if so what do they look like? Kind Regards Lionel
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1940 Chevrolet MCP with Holden Built Cab (30 CWT). 1935 REO Speed Wagon. 1963 Series 2A Army Ambulance ARN 112-211 Series III ex-Military Land Rovers x 2 Last edited by Lionelgee; 25-04-16 at 03:50. 
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