On 13/11/2013 10:44 AM, wrote:
http://cncmolds.com/images/thing.jpg

http://cncmolds.com/images/thing-plate.jpg

One of my son's friends stopped by the house with this thing he found in some junk he was scrounging through, and asked if I had any idea what it is.



Could it be a hydrostatic test rig?