So I finally broke down and paid top dollar for a Rockstead Chi in YXR steel. I thought it would be my end all folding knife, but when I fell asleep with it clipped to my pocket, it spread apart at the pivot causing massive blade rub. I tried removing the two take down screws, but still could not get the handles to come apart. The pivot is very unique in that it rides on two enclosed bearings and has no external adjustments. Just got it back from Japan, and now it is back to its usual glass like feel, but it makes me question the design and wondering if I'm better off with the Higo with its sebenza like pivot. Beautiful folder but I expected more from this price point.