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Whetstones or sharpening plates are used to sharpen blunted diamond tools, restoring the tools to an effective level of performance. Simply cut or drill into the whetstone or sharpening plate and the diamond tool will sharpen itself.
The segment or cutting edge must have regained a light silver colour once it has been sharpened, otherwise the diamonds have not been exposed!
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!