DIY: Using Birchwood Casey Aluminum Black to touch up a knife

Birchwood Casey® Super Black Touch Up Pen

Tried and used Birchwood Casey -- Aluminum Black

Birchwood Casey BC-MSB300 Swivel Action Bench

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Birchwood Casey Perma Blue Paste Tube - 2 oz for sale online

Vintage Gerber Bolt Action Exchange 3 Blade Folding Knife

Refinishing SBR engraving with Birchwood Casey Aluminum Black

Birchwood Casey Super Black Touch Up Pen

How to force patina on a carbon steel knife - Quora

Birchwood Casey Aluminum Black

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Birchwood Casey Aluminum Black 3 oz Bottle

Turning your aluminum gun parts black (anodized black color)