Automated screw driver with bit holder.




Previously:

1891 ratchet screwdriver - GIF
How screwdriver bits are made - GIF
How screws are made - video
Impact driver driving screws through metal - GIF
Screwdriver bit sorting machine - GIF
Socket stubby screwdriver - photo
Tools made from old screwdrivers - video
MagRevolver magazine screw holder Kickstarter - photos