Sheppach table saw attachment - what is this?

[Zeeber]

I bought a Sheppach TKU table saw with this attachment, but can’t figure out what it is or where it goes?
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[elanjacobs]

Looks like a tilting fence off a buzzer...

[Zeeber]

Yep, the fence part tilts. Assuming it’s for use with the table as the paint is the same, but it might be off another Sheppach tool of the same era. So what is a buzzer?

[elanjacobs]

A buzzer is a jointer. It's definitely not from a table saw

[Zeeber]

No wonder I couldn’t find where it fits! Thanks for the info.