Scrapers cut by means of a burr, which is a sharp hook of metal that is turned on the edge of the scraper by burnishing it with a steel rod called a burnisher.

Name: Scrapers cut by means of a burr, which is a sharp hook of metal that is turned on the edge of the scraper by burnishing it with a steel rod called a burnisher.
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Question

Quizplus · Accepted Answer

Scrapers are indeed sharpened by creating a burr on the edge with a burnisher.

Scrapers Cut by Means of a Burr, Which Is a Sharp