I signed up but also tried to download the STL file so I could print it. The site doesn't seem to be processing payments.View attachment 7888098
Update: I've refined the design a bit to make fillets on all the surfaces, and decreased the size of the rounded bits. Added more relief on the underside too. It's shown with (imperial) 2-56 hex head bolts, I will be ready to go once I can source longer M2 screw cutting fasteners (like the OEM fasteners) in a slightly longer length in stock. Ali express has them, but will take a few weeks to get them to me. In the meantime, I'll do more driving tests, but so far I think this design is a big improvement over the original design. Thanks everyone for all the feedback and encouragement!