2329: a mortise lock install set; clamp to a door edge, remove wood by
boring with the auger, then clean up the cavity with the swinging
knife

2330: some kind of jukebox mechanism, possibly for CDs or DVDs?

2331: no idea

2332: an insertion aid, for stuffing paper money into a
cash box.

2333: some kind of jar openers?

2334: a one-cylinder engine, possibly intended for
seismology; it thumps the ground to cast sound onto
the subterranean bits so geologists can say "ooh"