Six Proto Ratcheting Wrenches -- Before & After Cleaning

After Cleaning

Jointed Sockets: Proto & Craftsman -- Before & After Cleaning

One of the sockets before cleaning.

(9) Colnago Teknos -- headset -- upper section -- cleaned a portion of the components with very fine sandpaper & two different coarseness of steel wool

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After...  Not perfect but looks much better...  About 25% of the upper headset has been cleaned.