Looks like you got an older style Oregon spinner and breaker, along with a Granberg style clamp on file guide.
All good stuff, although, there is clearly some rust involved. I would disassemble, and clean off all of the rust, using ScotchBrite pads under running water, followed by soaking in vinegar or citric acid, or a commercial product like ‘Evapo-Rust’.
Parts for the older, Oregon spinner and breaker, including punches, spinner anvils, etc., used to be available from Oregon.
There are some threads on these on A.S.
Philbert