Old Italian knife
Posted: Fri Nov 21, 2025 10:09 pm
Busted spring and bent back lock. Not sure if it’s worth fixing or not?

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Like this?Pile Driver wrote: ↑Fri Nov 21, 2025 11:40 pm Maybe if you open the knife up to vertical and push the lock over the blade pin, and then put a million rubber bands around it for a month itll fix it
Thanks. I’ll revisit this tomorrow and try a new method.Folgore1 wrote: ↑Sat Nov 22, 2025 1:23 am rubber bands are not going to workthe knife will have to be dis-assembled so you can bend backspring to original shape, you only need to remove 1 pin (bottom bolster) then you can swing back spring around so you can bend it back to shape. kick spring will be the hardest , you will have to cut one shape it then spring temper it then hope it works without breaking after 1000 times opening and closing . the knife will be great once restored to original function.
Ooo. That stinks. I should just toss it then. It sounds bad. I might try prying the blade open this weekend with some pliers and a screw driver before I toss it just for curiosities sake.Bill DeShivs wrote: ↑Sat Nov 22, 2025 4:36 am It's very possible the backspring is broken at the backspring pin. Some are ground very thin on the inside, and breaks are hard to see.
Thanks pal. I think that helped. I had a spark go off just to take some pictures I added a little wire around it to hold it in place. Now what to do next?Pile Driver wrote: ↑Fri Nov 21, 2025 11:40 pm Maybe if you open the knife up to vertical and push the lock over the blade pin, and then put a million rubber bands around it for a month itll fix it
How’s this? I added the wire just for the pictures to hold it straight.Folgore1 wrote: ↑Sat Nov 22, 2025 1:23 am rubber bands are not going to workthe knife will have to be dis-assembled so you can bend backspring to original shape, you only need to remove 1 pin (bottom bolster) then you can swing back spring around so you can bend it back to shape. kick spring will be the hardest , you will have to cut one shape it then spring temper it then hope it works without breaking after 1000 times opening and closing . the knife will be great once restored to original function.
Do you think it’s busted?Bill DeShivs wrote: ↑Sat Nov 22, 2025 4:36 am It's very possible the backspring is broken at the backspring pin. Some are ground very thin on the inside, and breaks are hard to see.