Homemade Hand Engraving Machine Demonstration With Thumb Control

2,660 views · Published 4 July 2016 · 9:14 · Indexed 6 November 2026

Channel: ROBO HOBO: machines for Artists · 2016 · Education

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I prefer the foot-control version,but this may need some more experiments with a different spring,that one hits harder,but is still controllable.
Homemade Hand Engraving Machine Demonstration With Thumb Control

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