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(Fig.2 & 3) While pouring and for a few seconds after it is
advisable to tap the mould gently with a piece of wood. This
helps settle the metal in the mould.
You could also tap the entire mould, using both hands, off the
table it rests on. But use extreme caution not to spill any of the
metal on yourself.
STOP tapping when metal shows signs of cooling and stiffening
(after 5 seconds or so) or risk cracking and damaging the newly
cast miniature inside.
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