Now, [Project Farm] is back at it. Is it possible to use JB Weld to cast an entire cylinder head for a lawnmower? It sure is. With a cast epoxy cylinder head, this engine will run for just long ...

However, when the YouTuber amped up the pressure by putting the joined pieces in a vice and working on them with pliers, J-B Weld's epoxy came out stronger, with a part of the wood still attached.