- Joined
- Mar 14, 2009
- Messages
- 1,679
I have a Sentinel, and at one point I had a Centurion. The liner lock is not machined very precisely because it's designed as a secondary safety mechanism. Like all of their folding knives, the stiff backspring keeps the knife open or closed until you exert enough force against it. This is unlike the standard liner lock that will flop around if the lock is broken.