October 2012 Mystery Tool A
October 2012 Mystery Tool B
Pea sheller. See patent 489, 929 for a similar piece.
October 2012 Mystery Tool C
October Mystery Tool D
Pipe threading tool. See patent 176,694.
October Mystery Tool E
Wagon jack. See patent 420,400 for a similar piece.
Oct 2012 tool c is a wrench for removing canister-type oil filters. The two circles are offset from one another and when you rotate it at the keyway (square hole) it grabs the filter.