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jan 1, 1914 - Innovation: Hammer Dril

Description:

Invented in 1914

Was a new type of drill that could do more. The hammer drill was an easy to use drill. It changed certain tools used.

Added to timeline:

Invention Timeline

BySophia Lamarre

17 Apr 2018

0

0

407

Date:

jan 1, 1914

Now

~ 112 years ago

Images:

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