what determines whether or not you get one with a black polisher head and backing plate as opposed to white?

At present, our pro series polishers are all with white head.

I saw reviews about this machine coming defective , either backing plate not spinning properly and others , is this fixed?

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.

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

Just change the backing plate to a 5 inch they are interchangeable maxshine has 5in backing plates

What are the benefits of this machine over the previous model other than the increase wattage?

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...

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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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

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

Product ID: 82322086

Details

Brand
Maxshine
Color
6" Dual Action
Included Components
6" Backing
Material
Rubber Steel
Product Dimensions
18.3"D x 6.1"W

⚡1000W high-torque motor

🔄21mm long throw for max coverage

🎚️Variable 6-speed control (2200-5000 OPM)

R$4746

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

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Description

✨ Shine like a pro, polish like a boss! ⚡

COMFORT DRIVEN DESIGN - Ergonomic, low-vibration body keeps you fatigue-free during marathon detailing sessions.
POWER MEETS PRECISION - 1000W motor delivers relentless torque for flawless paint correction.
TAILORED SPEED CONTROL - Six adjustable speeds let you dial in the perfect polish for every stage.
EXTENDED REACH EFFICIENCY - 21mm long throw design covers more surface, slashing your detailing time.
VERSATILE PRO PERFORMANCE - Engineered for cars, trucks, SUVs, boats, and RVs—your all-in-one paint perfection tool.

The Maxshine M21 Pro Dual Action Polisher features a powerful 1000W motor and a 21mm long throw random orbital action for efficient, swirl-free paint correction. With a variable 6-speed dial ranging from 2,200 to 5,000 OPM, it offers precise control for cutting, polishing, and waxing. Its ergonomic, low-vibration design ensures comfort during extended use, making it ideal for automotive, marine, and RV detailing.

Specifications

ASIN	B07H7DM6DX
Best Sellers Rank	#240,883 in Automotive ( See Top 100 in Automotive ) #42 in Buffer & Polishing Backing Plates
Brand	Maxshine
Brand Name	Maxshine
Color	6" Dual Action
Customer Reviews	4.5 out of 5 stars 165 Reviews
Included Components	6" Backing Plate, Attachment Tools
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 kg
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
Number of Items	1
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

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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R$4746

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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