For detailers and DIY-ers

Cutting & Polishing Compound FAQ

What is a polishing compound?

A polishing compound is an abrasive product used to remove surface defects such as scratches, oxidation, sanding marks, and swirl marks. Unlike waxes or sealants that only enhance appearance, polishing compounds physically level the surface to restore clarity and gloss.

Polishing compounds are commonly used on boats, automobiles, and other fine finishes.

What's the difference between heavy cut, medium cut, and finishing compounds?

Heavy cut compounds are designed to remove severe defects, including deep scratches, oxidation, and sanding marks. These are typically the first step in paint or gelcoat correction.

Medium cut compounds balance defect removal and refinement. They are often used after heavy cutting or as a one-step solution for moderate scratches and swirl marks.

Finishing polishes use fine abrasives to remove light haze, micro-marring, and holograms while maximizing gloss and clarity. This is the final step before applying wax, sealant, or ceramic coatings.

Captain’s Fury compounds are labeled with clear cut and polish levels to help you choose the right product with confidence.

Why choose Captain's Fury polishing compounds for your vehicle?

Captain’s Fury compounds are built for real-world correction, not marketing hype. Every formula is designed with controlled, diminishing abrasives that cut efficiently and refine as you work.

  • Professional-grade correction for marine and automotive surfaces
  • Clearly defined cut and polish levels
  • Safe for gelcoat, clear coat, and painted finishes
  • Compatible with rotary, dual-action, and hand application
  • Designed for consistent results across boats, cars, and RVs

If you’re serious about surface correction, these compounds are built to perform where it matters.

Premium Compounds for Detailers & DIY-ers Alike

When surface defects go beyond what soap and wax can fix, you need the right cutting and polishing compound for the job. This category includes professional-grade polishing compounds designed to correct scratches, oxidation, swirl marks, and sanding defects on a wide range of surfaces.

Captain’s Fury cutting and polishing compounds are engineered for serious correction on gelcoat, clear coat, automotive paint, RV finishes, and more. Whether you’re tackling deep defects with a heavy cut compound, refining with a medium cut, or restoring clarity with a final polish, each formula is designed to deliver controlled results without unnecessary fillers or gimmicks.

Formulated for Performance: Boat, Car, RV, Plane & More

While our compounds are trusted by boat owners and detailers, they are not limited to marine use. Captain’s Fury cutting and polishing compounds are suitable for:

  • Boats and gelcoat surfaces
  • Cars and trucks
  • RVs and campers
  • Utility vehicles and trailers
  • Planes & more

This versatility makes them ideal for both professionals and hands-on owners who demand consistent results across multiple vehicles.