#HTE

Andy Klein Invents a Hidden-Slot Screw With an Incredibly Sexy Operation Method

Inventor Andy Klein, whose twin-turbo vise we looked at here, has come up with something insane: A large screw that appears to have no slot at all. So how do you drive the thing? He shows you around the 30-second mark:

If you watched the whole video, you’ve seen his entertaining “treasure hunt” idea to gauge interest. And if you want to hear an update on the project, just yesterday Klein released a livestream on it here.

https://www.core77.com/posts/110390/Andy-Klein-Invents-a-Hidden-Slot-Screw-With-an-Incredibly-Sexy-Operation-Method