What's a good 'lube' for my carbon blades???

[KNaB]

If you are hard on your blades & leave them outside or in the truck ect... try this stuff. Fluid Film. It is avail at any John Deere dealer (at least by me it is). It is the best rust preventative i have ever used, period.

Quoted for truth.

 

[Nicegy525]

I use the regular Break-Free oil. Not the aerosol form. Works well for cleaning guns too.