Their teacher, Dan, email saying a video on milling basics would really help the kids understand some of the work they are studying. I love helping kids and would encourage everyone to reach out to any number of local programs - STEM, FIRST Robotics - anything to help increase interest and passion for engineering in our youth!
Machining Hard Steel with Soft Jaws: https://www.youtube.com/watch?v=lLxynJaxa2g
DIY Arduino CNC machine with GRBL: https://www.youtube.com/watch?v=WKmzlMvxC7I
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