| I would cut a big potato into four and round the pieces off in the abrader. |
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| The Snuneymuxw abrader in this collection was found in an archaeological deposit estimated to be 2000 years old. |
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| Other materials present in smaller amounts, such as the Ozarkian chert and the clinker abrader, also have eastern origins but could have been obtained in trade. |
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| A sample of compound can be rotated as it moves across the DIN abrader drum, showing the effects of multidirectional abrasion. |
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