The world is held together by fasteners, from the tiniest screws in fine watches to the enormous bolts holding our infrastructure together. This video covers some of the many common types of Machine Screws and Bolts.
It Illustrates the differences between them, how to name them and gives some examples of how they are used. The video is intended for the novice and intermediate level.
For more info please contact me at http://www.inspectorbots.com
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