I have several halfer ratchets that are more than 80 years old and work fine.
Some are downright battered including an ancient Husky.
The Snapper was made about '27 and is still kicking better than most ten year old Asain clickers.
Warranty is but a silly idea. I am clearly not the original buyer and have no rights to try.
It just drives prices up on new stuff I might want.
If these have not failed in the two lifetimes of the first two owners and see use even today, they are clearly good tools. I probably will not wear any out either.
Ok, they are not the venerated D80 or Taiwan DuraLeast or whatever the current rage is. Nobody here cares and the seven of the halfers cost less than a used D80.
Warranty? Pshaw young grasshopper. Just use them up. That is what they were made for.