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Homework - David DeMattia



  • Great job David! Very impressive! Hope you earn the mastery certificate too. Thanks for all the great advice for my build. Thanks to you, I can now read a tap and drill chart!
  • Awesome work David. I'm not that close by a long shot! 
  • Cyril WichersCyril Wichers ✭✭✭
    edited April 2017
    Looks good David! What does your skull weigh? It moves really smooth.
  • David DeMattiaDavid DeMattia Saint Croix Falls, WI. ✭✭✭
    @Cyril Wichers the skull is all Styrofoam, very light. Plus the neck rotation is direct drive, I think that helps. 

  • Hmm. I can barely keep the main axle stationary using my hands when I move the head at full speed. There seems to be quite a bit of leverage in the system. Using a 2lb head doesn't help...
  • David DeMattiaDavid DeMattia Saint Croix Falls, WI. ✭✭✭
    That weight might be an issue. But, as usual, you mech looks fantastic!
  • That is some slick movement on your skull David! Well done sir. 
  • Dave VanderWekkeDave VanderWekke New Jersey
    Nice Job David.  I like the direct drive on the neck rotation.
  • David DeMattiaDavid DeMattia Saint Croix Falls, WI. ✭✭✭
    What happens when you use cheap parts! Boo.
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