---
product_id: 82322086
title: "Maxshine M21 Pro Dual Action Polisher – 21mm Long Throw Random Orbital Buffer, 1000W Detailing Machine with 6″ Backing Plate –Variable Speed 2,200–5,000 OPM for Car, Truck, SUV & Boat Paint Correction"
brand: "maxshine"
price: "¥96874"
currency: JPY
in_stock: true
category: "Maxshine"
url: https://www.desertcart.jp/products/82322086-maxshine-m21-pro-dual-action-polisher-21mm-long-throw-random
store_origin: JP
region: Japan
---

# 1000W high-torque motor 21mm long throw orbital action Variable 6-speed control (2200-5000 OPM) Maxshine M21 Pro Dual Action Polisher – 21mm Long Throw Random Orbital Buffer, 1000W Detailing Machine with 6″ Backing Plate –Variable Speed 2,200–5,000 OPM for Car, Truck, SUV & Boat Paint Correction

**Brand:** maxshine
**Price:** ¥96874
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your shine game with pro power and precision! ⚡

## Quick Answers

- **What is this?** Maxshine M21 Pro Dual Action Polisher – 21mm Long Throw Random Orbital Buffer, 1000W Detailing Machine with 6″ Backing Plate –Variable Speed 2,200–5,000 OPM for Car, Truck, SUV & Boat Paint Correction by maxshine
- **How much does it cost?** ¥96874 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/82322086-maxshine-m21-pro-dual-action-polisher-21mm-long-throw-random)

## Best For

- maxshine enthusiasts

## Why This Product

- Trusted maxshine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored Control:** Six-speed dial lets you dial in the perfect polish from cutting to waxing.
- • **Power Meets Precision:** 1000W motor delivers relentless torque for flawless paint correction.
- • **Comfort in Every Detail:** Ergonomic, low-vibration body keeps fatigue at bay during marathon detailing.
- • **Max Coverage, Minimal Time:** 21mm long throw design accelerates polishing with swirl-free results.
- • **Versatile Pro-Grade Performance:** Engineered for cars, trucks, boats, and RVs to restore showroom shine.

## Overview

The Maxshine M21 Pro Dual Action Polisher features a robust 1000W motor paired with a 21mm long throw random orbital action, delivering professional-grade paint correction and swirl removal. Its variable 6-speed control (2200-5000 OPM) ensures precise polishing tailored to every stage, while the ergonomic, low-vibration design maximizes comfort for extended use on cars, trucks, SUVs, boats, and RVs.

## Description

Buy Maxshine M21 Pro Dual Action Polisher – 21mm Long Throw Random Orbital Buffer, 1000W Detailing Machine with 6″ Backing Plate –Variable Speed 2,200–5,000 OPM for Car, Truck, SUV & Boat Paint Correction: Buffers & Polishing Machine Backing Plates - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- POWERFUL 1000W MOTOR – Provides high torque and consistent power for heavy correction, polishing, and finishing applications.
- 21MM LONG THROW DESIGN – Maximizes coverage and efficiency, reducing working time while achieving swirl-free, professional finishes.
- VARIABLE SPEED CONTROL – Adjustable 6-speed dial allows for precise control across cutting, polishing, and waxing stages.
- ERGONOMIC & LOW-VIBRATION BODY – Balanced and comfortable design minimizes fatigue for extended detailing sessions.
- PROFESSIONAL DETAILING PERFORMANCE – Ideal for automotive, marine, and RV applications; perfect for paint correction, swirl removal, and gloss enhancement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H7DM6DX |
| Best Sellers Rank | #121,955 in Automotive ( See Top 100 in Automotive ) #41 in Buffer & Polishing Backing Plates |
| Brand | Maxshine |
| Brand Name | Maxshine |
| Color | 6" Dual Action |
| Customer Reviews | 4.4 out of 5 stars 161 Reviews |
| Included Components | 6" Backing Plate |
| Item Dimensions D x W x H | 18.3"D x 6.1"W x 6.1"H |
| Item Type Name | Maxshine M15 Pro 15mm/1000W Dual Action Polisher |
| Item Weight | 2.3 Kilograms |
| Manufacturer | Maxshine |
| Manufacturer Part Number | M15Pro |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Material | Rubber , Steel |
| Material Type | Rubber, Steel |
| Maximum Power | 1000 Watts |
| Model Number | M15Pro |
| Power Source | Corded Electric |
| Product Dimensions | 18.3"D x 6.1"W x 6.1"H |
| Specific Uses For Product | Automotive |
| Speed | 5000 RPM |
| UPC | 614070283555 |
| Unit Count | 1 Count |
| Voltage | 110 Volts |

## Product Details

- **Brand:** Maxshine
- **Color:** 21mm M21 Pro
- **Included Components:** 6" Backing Plate
- **Material:** Rubber, Steel
- **Product Dimensions:** 18.3"D x 6.1"W x 6.1"H

## Images

![Maxshine M21 Pro Dual Action Polisher – 21mm Long Throw Random Orbital Buffer, 1000W Detailing Machine with 6″ Backing Plate –Variable Speed 2,200–5,000 OPM for Car, Truck, SUV & Boat Paint Correction - Image 1](https://m.media-amazon.com/images/I/71GnBt7HdDL.jpg)
![Maxshine M21 Pro Dual Action Polisher – 21mm Long Throw Random Orbital Buffer, 1000W Detailing Machine with 6″ Backing Plate –Variable Speed 2,200–5,000 OPM for Car, Truck, SUV & Boat Paint Correction - Image 2](https://m.media-amazon.com/images/I/71AFGBTS0mL.jpg)
![Maxshine M21 Pro Dual Action Polisher – 21mm Long Throw Random Orbital Buffer, 1000W Detailing Machine with 6″ Backing Plate –Variable Speed 2,200–5,000 OPM for Car, Truck, SUV & Boat Paint Correction - Image 3](https://m.media-amazon.com/images/I/71bXIoOQHcL.jpg)
![Maxshine M21 Pro Dual Action Polisher – 21mm Long Throw Random Orbital Buffer, 1000W Detailing Machine with 6″ Backing Plate –Variable Speed 2,200–5,000 OPM for Car, Truck, SUV & Boat Paint Correction - Image 4](https://m.media-amazon.com/images/I/81q-cONTURL.jpg)
![Maxshine M21 Pro Dual Action Polisher – 21mm Long Throw Random Orbital Buffer, 1000W Detailing Machine with 6″ Backing Plate –Variable Speed 2,200–5,000 OPM for Car, Truck, SUV & Boat Paint Correction - Image 5](https://m.media-amazon.com/images/I/81OsLh05iAL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: what determines whether or not you get one with a black polisher head and backing plate as opposed to white?**
A: At present, our pro series polishers are all with white head.

**Q: I saw reviews about this machine coming defective , either backing plate not spinning properly and others , is this fixed?**
A: Yes as far as I know. I've never had a problem with there products. You have to watch some reviews. People get the polisher and don't oil the backing plate before installing. Or they simply don't know what there doing. If something is wrong they have excellent customer service.

**Q: What can be used as a 5" backing plate for the m21 pro.....i want to purchase this unit but i do not use a 6" bp.....thanks**
A: Just change the backing plate to a 5 inch they are interchangeable maxshine has 5in backing plates

**Q: What are the benefits of this machine over the previous model other than the increase wattage?**
A: This new polisher with 1000-watt motor, used CNC machined counterweight. It also upgrade to progressive switch trigger which is more comfortable when using. Beside, it different from M15 in dust vent, constant speed controller...

## Frequently Bought Together

- Maxshine 21mm Throw, 6" Plate M21 Pro Dual Action Polisher - 6-Speed, 5/16”-24 Thread - Auto Detailing Tool for Buffing, Paint Protection, Swirl & Scratch Repair, Glossy Shine, Restoration
- TCP Global Polishing and Buffing Pad Cleaning Spur Tool for Revitalizing Polisher Compound Pads and Bonnets
- Makita 9237C 7" Polisher, Blue

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**Shop now:** [https://www.desertcart.jp/products/82322086-maxshine-m21-pro-dual-action-polisher-21mm-long-throw-random](https://www.desertcart.jp/products/82322086-maxshine-m21-pro-dual-action-polisher-21mm-long-throw-random)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-19*