Investment Casting
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Flask Collars
Flask Extender for 2-1/2″” Flask, Item No. 21.797
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Flask Collars
Flask Extender for 3″ Flask, Item No. 21.798
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Flask Collars
Flask Extender For 3-1/2″ Flask, Item No. 21.799
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Casting
One Hour Timer, Item No. 21.791
