Screws – The Early Years

The first of four videos about screws. I’m not promising they will all come in a row, but I have much already researched and laid out. This is meant to be a primer upon the others will build.

1 Comment

  1. Pete

    Keep up the great content. Your “Origins of Precision” is my favorite youtube video. Thanks and happy holiday!!!!

    Reply

Leave a Comment

Your email address will not be published.