Silverburst
New member
Hi, I just got myself a 89 RG550 which has quite some cleaning work most original finish was gone on the fretboard. Read through a lot of threads about cleaning but the same question remains in the end: How to remove the deep gray grime that is stuck inside the wood?
I did a lot of passes with an electric toothbrush and grease remover (yellow brown gunk came off), 0000 steel whool, carefull 800 sanding (also to remove 'waves' in the fretboard) but can't get any further. Napta has like 0 effect (I just apply a bit on a cotton rag, I don't dare to apply it straight on the wood...)
The next step would be Tung oil, but I worry to lock in remaining dirt and have ghosting.
Or is they gray-ish color the original maple color... not sure were to go from here.
What do you think? Below some progress pictures. Thx !
How it looks now:

Start:

After first passes:




Waves

I did a lot of passes with an electric toothbrush and grease remover (yellow brown gunk came off), 0000 steel whool, carefull 800 sanding (also to remove 'waves' in the fretboard) but can't get any further. Napta has like 0 effect (I just apply a bit on a cotton rag, I don't dare to apply it straight on the wood...)
The next step would be Tung oil, but I worry to lock in remaining dirt and have ghosting.
Or is they gray-ish color the original maple color... not sure were to go from here.
What do you think? Below some progress pictures. Thx !
How it looks now:

Start:

After first passes:




Waves

