MAC tool warranty, how good is it?

I was digging through my dad's tools,I had them stored in my barn. I haven't looked at them since 2003 when he died. He had a lot of old MAC, Proto and Bonney tools, really good stuff. My uncle was the first MAC dealer in our town and I suspect he got them from him.

I took all of the ratchets apart and lubed them but I found two 1/2" drive ratchets that the heads are stripped so they are not rebuildable. One is a 15" V9R( I really like this ratchet, sucks its no good or I would use it...

MAC tool warranty, how good is it?

MAC tool warranty, how good is it?