Thanks Mike & James for the assistance - I'll check out both of those links.

hello, I'm new to this board. I enjoy reading all the great information and expertise on the WE here.
Got upgrade II kit with the riser & new ball joints & wanted to ask advice.

is there a reliable way other than trial & error ensure perfect centering of the knife? My bevels from one side of the blade to the other are always a tiny fraction of an angle different. I do use the 2-pronged guide to sit the blade heel on - but I'm not talking about gross centering here. I'm talking about exact, precise, perfect centering.

also, what's the best lube for the steel ball to aluminum contacts - ?mineral oil ?silicone oil ?Rem oil ?militec?

also, my top screw tightener for the aluminum pyramid clamp still pokes through to the other side & damages the diamond stones. Should I grind it down or does Clay offer an upgrade to the pyramid clamp & screw kit to fix this too?

Thanks all.