tension rod

It`s a tension rod for testing polymeric material properties. It has the typical dimension for a tension rod for testing polymers. There is no DIN for testing 3D-printed parts, so I take this STL and print all my tension rods with 20 toplayers (100% filled - not 100 % Infill). Also i took the printer setting for the best printresults of my testgeometry (look at my other creations)

I use 30 mm/s print speed and 0,2 mm layer high.

For testing material properties its important to print minimum 3 tension rods for the statistic safety!