I use grease on my pivots, but i drizzle Thin Oil over the grease (YES i overlubricate). I might miss out on that initial supersmoothness of a thinner Oil but it stays lubricated for a lot longer.
The difference is very noticable on ballbearings, using only a Thin Oil it feels like its running dry in a matter of days if you use the knife a lot.
I have no experience with nano Oil though.
All my lubricants are specialized for bikes, tf2 teflon grease and pro link chainlube
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