I am planning on hacking together a small tensile tester so I can measure the actual strength... Of my printer materials and settings...ect. Would like to know if people would be interested in participating... Thinking open source design via Onshape, software dev, using a trailer jack with a metler balance I already have ... Once built would want a website where we could all post results to help each other out. This could be really cool. Let me know if your interested with this thread.