Okay, who knows what this stuff is?

[33 IMP]

The little shaft has a knurled grip, and a hole on the end. About 2" long, 3/16 Dia.

The other has six springs and a rubber pad, and it flexes. The knob controls something, I have no idea what. Made by Master Appliance Corp., racine wisc.

Currency and coin for size reference.

 

[DeltaV]

Hand-held massager is my best guess based on the bottom of the unit. The knob on the top side would control the speed.

Sometimes called a barber massager.


Something like this:

 

[Detective D]

DeltaV has it. It is a massage device, they made them for neck area also.

 

[moparedtn]

"Marital aid."

 

[1967coronet]

Grab that and a sanding block with some 180 on it.
Plug it in and away you go..

 

[khryslerkid]

You better put it back in her dresser drawer before she realizes it's missing!