October 18, 2019
Description
Just a fun project to make a laser circle in a mill or drill press. Great for finding the center of a circle or part.
Parts required:
2 AA battery holder (ebay)
micro SPDT slide switch (ebay)
650nm 6mm 3V 5mW Laser Dot Diode Module (ebay)
4 m3x25 screws
2 m3x10 screws
6 m3 nuts
License:
Creative Commons — Attribution — Noncommercial
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outcastrc
