That is pretty cool. Just curious, if you'd left more of the center intact, could it have acted as the "Poortex" part, making it a one piece unit?BD
Wow, nice work! Fits like a glove. Thanks for sharing.
https://www.amazon.com/Comal-Stainless-Inoxidable-Convex-Outdoors/dp/B01KNC4Y60/ref=sr_1_1?ie=UTF8&qid=1515076662&sr=8-1&keywords=convex+comal