Have had a pile of stuff sitting in a box in a corner of the shop for a couple years now and these items have me perplexed. Google image search turned up nothing useful so I figure with the wealth and diversity of knowledge here, someone will have a clue. Thanks in advance.

Item #1:
IMG_20171013_165413.jpg IMG_20171013_165322.jpg

It looks like the prong thingy is not supposed to be bent and the only text on it is "Made in England".

Item #2
IMG_20171013_165535.jpg IMG_20171013_165549.jpg IMG_20171013_165653.jpg

When you turn the handle the shaft oscillates back and forth in what seems to be a random degree of rotation, none of which are more than 90. The last pic is the end of the shaft and my suspicion here is that what's attached is not original.

Any clues?

Thanks!