Menzerna Super Heavy Cut Compound 300 is a super heavy-cut compound for modern clear coats—maximum sanding effect to remove P1200 grit marks and heavy defects quickly without aggressive solvents.

First cutting step on severely scratched or sanded paint and gelcoat when medium polish is too slow. Follow with 2400 and/or 3500 to refine gloss. Quart and gallon shop sizes.

Why detailers keep it on the cart

• Maximum cut for P1200 sanding marks and heavy defects
• Built for modern automotive clear coats; useful on gelcoat correction
• No aggressive solvents; sizes include quart and gallon
• SKU: M-300Q, M-300G

How to use

1. Start with a cutting pad; apply a small amount of 300 to the pad
2. Work a cool panel at controlled speed until sanding marks clear
3. Wipe residue; refine with Medium Cut 2400 and Super Finish 3500 as needed

Note: Heavy cut generates heat—keep the machine moving. Do not skip refining steps before ceramic. Spot-test soft or fresh clears.

100% PRICE MATCH GUARANTEE

• Free shipping on all orders over $200 in domestic United States. Orders under $200 are charged $5 flat rate shipping. 
• Same day shipping before 2pm eastern time, Monday–Friday (business days)
• All orders ship through UPS ground and USPS Priority Mail 
• Discounted overnight rates through UPS
• Call 800-248-6130