mmt fillets

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  1. DaHabes

    Internal Fillets for MMT Centering Rings?

    Question. When you build a three centering ring MMT for TTW fins, you can't get an internal fillet on the bottom side of the top centering ring to BT interface, and it's not easy to get one on the top end of the middle centering ring (you could theoretically inject through the fin slots and then...