OpSec's corn cob wipe butt wipe post and my reply reminded me of one of my favorite and often overlooked prep topics: files. I saw a junk shop yesterday with files for a buck apiece. probably would have accepted less for the lot. used files can be found cheap at yard sales, junk shops, thrift shops, flea markets, etc. metal files can be regrooved, albeit roughly with a hacksaw blade, another oft overlooked prep item. Files of all sizes and types can be used for the obvious quick/rough sharpening of axes, machetes, bush axes, etc, but also repointing screwdrivers(both flat and philips), hammer claws, nail pullers, crow bars, shovels, saw blades( 2 man, chain, cross-cut, rip, ) etc. bayonets, wooden spears and punji stakes, too. Good barter item, too or barter service, tool repair and sharpening.
Furthermore, save all broken axe, hammer, sledgehammer, shovel, etc handles that break, they can be FILED to fit several times before they are reduced to kindling. Save and reuse the handle wedges, too, but "cut" nails work well in a pinch. To get the old handle out of the head, a fire will work, but may screw up the metals "temper," the easy way is support the toolhead between 2 pieces of wood like 2x4, 4x4, etc and from what is now the broken handle side(non wedged side) tap the broken through with a piece of rebar, RR spike, etc and a sledgehammer, whatever size works for your situation. Before doing this cut the broken handle head off flush with then tool head.
Eventhough it seems counter intuitive, to set the tool head on the handle once it is started( try the same way as knocking the old broken cuttoff handle out), hold or have held the tool being repaired handle up, near the top, tool head down AND in the air and hit the end of the handle with a small sledge hammer and the head of the tool being repaired will actually work its way tighter until the end of the handle is through the tool head and/or you see wood curlies forming on the long end of the handle at its junction with the tool head, then use your handle wedge. Boots are a good idea, and be careful of wild swings, a small sledge whack to the hand or wrist HURTS, speaking from exp here.
Do not forget a "file card" (wire brush) too clean out the debris from the teeth of the file to keep the file useful for years. at the end of a files life as a file, people make nice knife blades, I guess with a grinder in quick grinds so as not to overheat the metal and kill its temper.
hope you find this useful