It Took 3 Failed Molds To Cast This One Object

Part Two Here!    • The Final Reveal Of Aaron's Secret Weapon ...   Can I cast a custom flintknapping Copper bopper with a built-in bottle opener? 🛠️🍾 Aaron challenged me to build something I've never tried before. I’ve made plenty of copper boppers over the years, but designing and casting an integrated bottle opener without ruining the tool's ergonomics was a massive challenge. It took three design iterations and a lot of failed sand molds before I finally got a perfect cast. This is Part 1, where we focus entirely on designing, printing, and casting the bottle opener portion. Stay tuned for next week when we finish the rest of the build! 💬 Have you ever seen a custom flintknapping tool like this? Let me know what you think of the design in the comments! As an Amazon affiliate I earn from qualifying purchases, links below help support the channel at no extra cost to you! Products used in this video Vevor 12kg furnace https://amzn.to/4fByzIF Rigidizer for ceramic wool https://amzn.to/4wlkoys Satanite refractory coating https://amzn.to/4hznIRY Ingot molds https://amzn.to/4gUS1Ta Aluminized gloves https://amzn.to/4wf0jtG Makeup Brush https://amzn.to/46DkF4N Talc Powder https://amzn.to/4dpYbYI Casting Sand https://amzn.to/3VnOaVK Cast Iron Flask https://amzn.to/4yNbcDM #foundry #metalcasting #flintknapping #diy #customtools