Which lubricant for tuners?

JohnS37

Okay, so I’m making a start on my Harley Benton 335 to 12-string conversion.  I ordered two sets of banjo tuners from China, and an ABR bridge and stopbar set.  The tuners came, but the bridge and tailpiece didn’t, and I received a refund.
Checking the tuners, they seem fine, but a little stiff, so I’m thinking about lubrication.  I have a choice: 3 in 1 oil, spray grease, or graphite.  They appear to have a sealed mechanism, but I reckon the lubricant can be put in where the threaded sleeves go in, around the main tuning posts.
What do you think folks?

PrecisionGuided

One of the mountain bike lubes, like Finish Line Dry, works very well. It's very runny out the bottle but evaporates and leaves a waxy residue with PTFE. Only have to do it once - maybe a couple of years later...  ;-)
3 in 1 runs everywhere.
Spray grease would work.
Graphite (powder) gets everywhere but where it's needed...

JohnS37

Spray grease it is then - thanks PG.  You’ll probably see me in one of those ‘fail’ videos!