Support BladeForums! Paid memberships don't see ads! My local knife shop "sensei" noticed my large Inkosi was locking up late, at roughly 100%. Having the good fortune of living near the CRK factory, I stopped in for an evaluation. Tres took care of business on the spot, adjusting the tension and adding some appropriate loctite. The explanation was that because of the ceramic ball, Inkosi appears to lock up later in comparison to Sebenza. So instead of 50%, it's more like 75% on Inkosi. I'm sure this is not news to many fans of CRK, but it was to me! Now my Inkosi action is buttery smooth. Thank you, CRK!