Pencil-sharpening maven David Rees turned the non-fiction writing series at the Mid-Manhattan Library upside-down Tuesday night with his edgy pencil-sharpening workshop — based on his instructional ...

Lach Diamant has just launched the “Dia-2200-mini”, an easy-to-use sharpening machine for maintaining diamond tools in the wood and composite materials industries. A decisive factor for the ...

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