Assess a stanchion scratch for depth, passivation concerns, geometry, and an achievable directional finish.
Reproduce the direction and visual scale of an appliance-adjacent grain without creating a bright repaired island.
Blend weld cleanup while keeping tube flats, corner radii, and joint geometry readable under the final finish.
Decide whether pits are casting character, active corrosion, or defects that truly need filling before refinishing.
Develop a cool, linear aluminum finish without claiming that sanding changes the metal into nickel.
Confirm solid bronze versus plated or coated metal, establish one directional scratch standard, then protect it with a tested wax.
Identify plating and porosity first, then use short cool cutting passes that preserve edges and reveal when repair is no longer cosmetic.
Extend the blend beyond the repair and use a physical direction guide so the new grain does not stop as a visible patch.
Control abrasive freshness, lubrication, pressure, and dwell so titanium cuts cleanly instead of smearing or overheating.