These don't appear to be the wide neck pushers and look like service replacement parts. These are also not designed to be taken apart - at least that's what I would expect with interference fit pushers. If the pusher stem/bolt is screwed in to the cap of an interference fit pusher, I'd expect it to be loctited at the factory as you push these in already assembled, with the other side of the tool
@BatDad is showing above. I can't see it well and there is no part number but I'm 99% sure it is not a wide neck.
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