Engraving biohazard logo onto my Spyderco Manix 2 scales Media

Published: 13 years ago

In this vid I'm engraving a wicked biohazard logo onto my anodized aluminum Manix 2 handles. I'm using a 0.0625" carbide ball mill at around 4500rpm, I would go higher if I could. Depth is 0.003" from the surface, just enough to scratch through the anodized layer and show bright silver lines.
sovrn