Deep Restoration Sequence: 320, 800, 2000, and 3000 Grit Sanding

When tackling restoration projects—whether automotive panels, hardwood furniture, or acrylic surfaces—a 320 → 800 → 2000 → 3000 grit sanding sequence delivers professional, high-gloss results. Each stage progressively smooths and perfects the surface before polishing.

Why This Sequence Works

Starting with 320 grit ensures quick removal of old finishes and deep flaws. Moving to 800 grit refines the surface, 2000 grit eliminates micro-scratches, and 3000 grit preps for an ultra-smooth polish.

Tools & Materials

• Orbital sander or sanding block
• Wet/dry sandpaper in 320, 800, 2000, and 3000 grit
• Spray bottle with water + drop of dish soap
• Microfiber cloths
• Fine polishing compound

Recommended Grit Sequence

• 320 grit: Remove old coatings and heavy imperfections. (25-pack)
• 800 grit: Smooth the surface and remove coarse sanding marks. (25-pack)
• 2000 grit: Eliminate haze and prepare for ultra-fine sanding. (25-pack)
• 3000 grit: Perfect the surface for final polishing. (25-pack)

Step-by-Step Sanding Process

1. Initial sanding. Use 320 grit to strip finishes and level imperfections.
2. Refinement. Switch to 800 grit for a smoother, more uniform surface.
3. Fine sanding. Move to 2000 grit to remove fine scratches.
4. Ultra-fine finish. Lightly sand with 3000 grit for a satin sheen.
5. Polish. Apply a fine compound and buff to a mirror-like shine.

Special Cases

For delicate surfaces like musical instruments, reduce pressure and keep the surface wet to prevent damage.

Pro Tips

• Inspect after each grit to ensure scratches are fully removed before progressing.
• Keep sandpaper clean and unclogged for best results.
• Work in even, overlapping motions.

Aftercare

• Protect with wax or sealant to maintain the finish.
• Clean only with non-abrasive cloths.

FAQs

• Can I skip from 800 to 3000 grit? No—2000 grit is essential for removing intermediate scratches.
• Is this sequence good for both wood and automotive? Yes—it’s ideal for multiple materials.

Watch & Learn

Get your complete wet/dry sandpaper set and achieve a perfect finish every time.