(IN408) Wigmore CNC "If you are serious about CNC machine tool maintenance then using a QC20-W ballbar is the only option" (pdf)

Dave Wigmore, a former time-served engineer at Mazak, runs a CNC maintenance service company and considers a ballbar critical to operations. When Renishaw introduced the QC20-W telescoping ballbar system he was determined to be the first UK user.

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