Pro Techniques

engine valve cover, create a brushed finish, brushed metal finish, linear grain, scratch pattern control, abrasive materials, grit selection, wet sanding, dry sanding, sandpaper, abrasive paper, silicon carbide. This guide walks you through a predictable sanding sequence—what to start with,...

Galvanized steel already has a protective zinc coating, but the surface can look uneven, blotchy, or too shiny for certain builds. A brushed finish gives it a cleaner, more consistent appearance—while still keeping most of the zinc layer intact. The...