Choose your blade length and grab a becker BK2, BK7 or BK9.
Or, spend some more money on an ESEE to get an equivalent knife with the best warranty in the business. You break it they will replace it.
There are lots of other good options too but these may be the best bang for your buck.
You could also combine a folding saw (corona or silky are a couple brands) with a smaller knife like a becker BK16. I personally would carry a second blade like a mora companion or SAK Farmer just because they are cheap, light and very functional. For a true survival situation if you are really that hard on your knife you should have a backup just in case.
Or, spend some more money on an ESEE to get an equivalent knife with the best warranty in the business. You break it they will replace it.
There are lots of other good options too but these may be the best bang for your buck.
You could also combine a folding saw (corona or silky are a couple brands) with a smaller knife like a becker BK16. I personally would carry a second blade like a mora companion or SAK Farmer just because they are cheap, light and very functional. For a true survival situation if you are really that hard on your knife you should have a backup just in case.