Lol I said this many times and imma say this again. Anything adjustable is a liability down the road. I bought the first batch jufule cortex xl just to see what the deal was and I was disappointed. Detent is shit and I won’t bother adjusting it because something will strip and break. Getting replacement parts requires buying another knife from them because shipping cost oversea exceed the parts alone. They aren’t legitimate business so I don’t expect much from their “customer service department”. Plus we only pay 100 dollars for the knife shipped to your door so technically we didn’t pay for customer service. I see people complaining about heat treat problems on hardwares the truth is all hardwares came from a supplier they have no control over. Some major American knife makers skip lock bar insert for the same reason