Electric multi-bit screwdriver?

[noid]

There are plenty of electric screw drives, and plenty of multibit screw drivers, but does anyone know of an electric multibit screwdriver?

I'm talking about where the bits are stored in/on the screwdriver itself and not in some separate case.

 

[neophyte]

Festool drill/drivers have magnetic grooves on the sides or front of the driver, depending on model, that can be used to keep maybe half a dozen bits mounted on the driver.
There also seem to be a bunch of aftermarket options that can be mounted to various cordless drills that offer similar options for keeping bits mounted to whichever cordless drill.