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A comment on The Polar Bear – Open-Source, Multipurpose CNC Machine with a Rotary Axis. Parent comment

Re:The Polar Bear – Open-Source, Multipurpose CNC Machine wi... by HeyLaughingBoy on Friday August 20, 2021 @02:57PM (#28249978)
That kind of precision was commonplace 40 years ago, not just today.
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