Print Temperature Calibration Piece

I've posted topics asking how to come up with the proper print temperature and read many posts as well. All that came back or what I read was "do it by trial and error", no one really gave any direction. The more I thought about it, the correct print temperature has to result in the highest bond strength.

So I developed this... The base is 25mm x 5mm, spindle is 10mm x 40mm.