How to sand cast perfect rings every time

Tired of failed ring casts, uneven bands, rough cores and endless cleanup? This is exactly why I created my Ring Core Tool. It helps you create perfectly centred, smooth ring cores in your Delft clay every single time — making ring casting faster, cleaner and far more consistent. No more guessing. No more badly shaped holes. No more wasting silver on failed pours. The tool includes multiple ring core sizes so you can quickly produce professional-looking rings with accurate sizing and a much cleaner finish straight from the cast. Whether you’re casting silver, gold, brass or other metals, this tool takes a huge amount of frustration out of the process. I designed it to work alongside my Aircast Vacuum Assisted system, helping molten metal flow cleanly into even difficult ring designs with fewer airlocks and better detail reproduction. Perfect for beginners wanting better results and experienced makers wanting faster, repeatable casts without all the usual hassle. If you love sand casting, jewellery making, spoon rings, coin rings or metal casting in general, this tool will completely change the way you make rings. Watch the video to see exactly how it works — and why I now use it for virtually every ring cast I make. What’s the biggest problem you struggle with when casting rings?