Works not only for JIS screws of course!
 
Easily remove crushed screws with an electric screwdrivers.
You can remove the screw in the same direction (left rotation) when drilling and removing the screw.
Screws that can not be turned with a screwdriver such as crushed screws, tanned screws, rusted tanned screws, painted screws, etc. can be turned.

The direction of rotation for drilling and removing screws is counterclockwise. Just turn in the loosening direction. Demonstration video by Vessel.
 
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