How can I turn this in to a perfect mirror finish? Sanded down

Sanding wood by hand: Six tips to get a flawless finish

I was bragging about my new EC-1000 yesterday. I have noticed that the frets are not in a great shape, not smooth and oxidated (?). Not dirty. Can I polish them and

Rubbing Out A High-Gloss Finish

Polishing Metal Mirror Finish

Sanding Sponge, 60 80 120 220 Coarse Medium Fine Grit Sanding Block, Sander Sponges for Drywall Metal, Sandpaper Sponge Sanding Blocks for Wood 4 Pcs by S&F STEAD & FAST: : Industrial & Scientific

Flattening the sole of a No. 6 Stanley plane - what flat surface to use? : r/handtools

Rubbing Out A High-Gloss Finish

Step by Step Guide To Achieving A Flawless Perfect High Gloss Finish

How to Polish Epoxy Resin for a Clear Finish — BALTIC DAY

Hello, i have a new photon m3 printer, and these surfaces look really bad, anyone got a fix? : r/resinprinting

Airfoil sheet metal project not going well…is it best for me to try something else? : r/AircraftMechanics

Rubbing Out A High-Gloss Finish

struggling to get a mirror finish : r/metalworking

How can I turn this in to a perfect mirror finish? Sanded down

After making a decently successful post about sanding my pan, I'll just say DON'T, : r/castiron