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He created the Kinetic Driver, a fidget spinner precision screwdriver designed to use its rotational momentum to loosen and tighten screws. The main difference between the Kinetic Driver and other ...
My 2nd Channel - <a href="https://goo.gl/dFhGbH">https://goo.gl/dFhGbH</a> 5 WAYS TO MAKE A FIDGET SPINNER OR TOYS Folow us Facebook - <a href="https://goo.gl/ixzvlT ...