Magnetic Screwdriver

this electric screwdriver uses magnetism to create seamless joints, leaving no visible screws on the furniture as usual.
Each two-piece screw is engineered with a small ferromagnetic component, allowing it to align and lock under the influence of the tool’s rotating magnetic field.
High-torque magnetic drivers can generate enough force to securely fasten parts without the risk of stripping or damaging standard screw threads.

[Rackou]

No way those magnets can create strong enough torque to set a screw securely.