Started yesterday with the first try out to create oval shapes.
After searching for the right gripping point of the tool, I found the shape in the middle of picture 1000049 acceptable, the device was running with a speed of 733rpm.
Today the first real try out to make a oval shape 180mm x 155mm, running this time with a speed of 430rpm. See picture 1000057.
You can see the completed oval turning device running with a speed of 733rpm, on youtube, http://nl.youtube.com/adecrom
Cheers, and thanks for looking