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PMC Shrinkage Ruler

Picture of PMC Shrinkage Ruler
Ruler for calculating PMC shrinkage.

This handy little ruler helps eliminate the guess work in calculating skrinkage in PMC, PMC+ and PMC3 silver metal clays.

You can also use our "free" online metal clay shrinkage calculator.

Availability: In stock

$3.75 (USD)
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