The glass rubber is an important tool for electric engraving. Before engraving the glass is roughened with the glass rubber, so that the diamond engraving pen does not slip from the glass. Furthermore the glass rubber is used for grinding (polishing) the preground areas. It serves as a "glass file" which improves the light effect on the glass.Code: 611048 Price: £4.99
This product is listed on our online catalogue's Glass Etching page.
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