[lgldsr73]

Huh? The thread is about treating aluminum, N'cest pas? Hence the question.

 

[epicfail48]

Was directed at the person i quoted

 

[lgldsr73]

Oh, lol. Thanks for the clarification!

Lyman

 

[_Ogre]

Someone should lock this thread

 

[allpurpose]

Is it slotted aluminum? If it is I wouldn't do anything to it other than run it till the blade falls off then buy a cast iron top model. Maybe occasionally run a small flathead screwdriver through the slots and maybe take some fine grit sandpaper to the surface..