Hi, I just pinned up the pivot side of a Boker restore and noticed an anomaly that I have not seen before and can't explain. I pinned the rod to the tightness I like but when I swiveled the blade in its arc I noticed that it had a "soft spot" that travelled along with it. That is to say that at every stop along the arc the blade came to rest in a spot of a few degrees where the blade was in a pocket of looseness. Beyond that few degrees in either direction the tightness was perfect, but within that same few degrees...looseness. What gives? The tang hole is not too big (it was perfect coming out of it's old scales)...I used Microfasteners gear for everything...the scales are cowbone (just polished)...my technique was as usual (with a very high success rate). Is it possible that I have bent the pin in the pinning process. It's the only thing that makes any sense. Thanks for any advice.