HOPPER - 2.2
This hopper fits only the KG-1 Mini Sonic vibratory tumbler. It is a handy size with 1 kilogram load capacity - a good size for kids and those just wanting to polish small batches of stones and also suitable for anyone wanting to tumble stone or metal parts in modest quantities. The hoppers give exceptionally long wear. They are made of cast poly-vinyl and you will get years of worry free service from these hoppers.
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