6 thoughts on “Video: Runaway Saw Blade Damages House”

  1. [youtube=http://www.youtube.com/watch?v=bx59fmP7jYE&color1=0xb1b1b1&color2=0xd0d0d0&hl=en_US&feature=player_embedded&fs=1]

  2. How did that happen? On wood saws, the arbor nut is threaded so that the spinning of the blade TIGHTENS the nut to hold the blade in place. I wonder if the nut was even in place on this saw…

    I’ve never run a concrete saw, but I am around them pretty often on construction sites. Now I know where NOT to stand in relation to them!

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