Top 10 Best concrete floor grinder in 2026

Last Updated - 6/12/2026

🏆Best Choice

HRLORKC

3 Pieces Diamond Cup Grinder 4 Inch Concrete Turbo Diamond Grinding Cup Wheel 12 Segs Heavy Duty Angle Grinder Wheels for Angle Grinder

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•3 Pieces 4 Inch Diamond Cup Grinding Wheel.
•Large grinding segments with heat treated cup design.The wheel diameter 4 inch and the arbor diameter 0.86 inch.
•4 Inch grinding wheel 12 Segs heavy duty angle grinder wheels, made of high quality of diamond, use long life
•Perfect for use on grinding on marble, tile, concrete and rock.
•Use dry/wet to smooth concrete or field stone.

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$13.99

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Wohenhao

Wohenhao Dust Shroud for Angle Grinder 4.5-5 inch + Diamond Grinding Cup Wheel 5 inch, Universal Surface Grinding Shroud with Grinding Wheel for Concrete Surface, Cement, Marble, Rock, Granite

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•UNIVERSAL FIT DUST SHROUD- suitable for angle grinder 4-1/2''/5" under main brand Hitachi Makita Milwaukee Craftsman, etc.
•REDUCE 90% OF DUST - reduce and prevent dust leakage during operation and create a comfortable working environment
•DIAMOND GRINDING CUP WHEEL - high strength diamond blade, good for grinding on different surfaces, ex. Floor/wall tile glue, concrete, marble, granite
•STANDARD VACUUM VALVES - the vacuum cleaner hose adapter fits most vacuum cleaner connections, easily connected without other accessorie
•PACKAGE INCLUDES - 1x dust shroud, 1x diamond cup wheel, 1x vacuum cleaner hose adapter, shroud wrench, Allen key + 5/8" screw & washer

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$29.99

$36.99

-19%

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HRLORKC

HRLORKC 4 Inch Concrete Turbo Diamond Grinding Cup Wheel 12 Segs Heavy Duty Angle Grinder Wheels for Angle Grinder

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Large grinding segments with heat treated cup design.The wheel diameter 4 inch and the arbor diameter 0.86 inch.
•4 Inch grinding wheel 12 Segs heavy duty angle grinder wheels, made of high quality of diamond, use long life
•Perfect for use on grinding on marble, tile, concrete and rock.
•Use dry/wet to smooth concrete or field stone.
•Easy to operate: Diamond grinding wheels are easy to operate and install.

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$6.99

$7.50

-7%

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KSEIBI

KSEIBI 711985 Concrete Grinder 7 Inch - Angle Grinder Kit with Dust Extraction Shroud, 2400W 15A Motor, 6000RPM, Includes Auxiliary Handles & 9 Inch Protective Guard, Diamond Cup Wheel, Carrying Bag

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Powerful Performance: Equipped with a robust 2400W 15A motor this floor grinder delivers high efficiency and speed with a no-load performance of 6000RPM, perfect for various concrete grinding tasks.
•Precision and Control: Experience enhanced control and precision with the L Type and standard auxiliary handles, allowing for versatile handling and maneuverability during grinding operations.
•Enhanced Safety Features: The package includes a protective guard and an advanced dust shroud system, ensuring a safer working environment by minimizing dust and debris during operation.
•Versatile Applications: With a 7-inch size and a 7/8-inch arbor, this grinder is ideal for grinding and smoothing concrete surfaces, making it suitable for both professional contractors and DIY enthusiasts.
•Convenient and Portable: Comes with a durable carrying bag for easy transport and storage, ensuring your grinder and accessories are protected and organized, ready for your next project.
•Complete Grinding Solution: The kit encompasses all essentials – a high-performance angle grinder, dust extraction shroud, multiple handles, and a protective guard, providing a comprehensive solution for your grinding needs.

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$218.27

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Makita

Makita GA9060RX3 9" Concrete Surface Planer with Dust Extraction Shroud

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Dust extraction shroud is designed to capture dust during concrete surfacing applications
•Powerful 15.0 AMP motor delivers 6,600 RPM for optimum durability and performance
•Soft Start suppresses start-up reaction for smooth start-ups and longer gear life
•Anti-restart protection is designed to prevent motor start up in the on-power switch position after a power disruption
•Power light indicates switch failure, cord damage or worn-out motor brushes

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VEVOR

VEVOR 10" Electric Concrete Floor Grinder, 1.7HP Walk-Behind Polisher, 1300W Grinding Machine with 1720RPM Brushless Motor, Heavy-Duty Surfacing Tool for Granite and Concrete Floors

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Powerful Brushless Copper Motor: Experience exceptional performance with the 1.7HP pure copper motor, driving the grinder to speeds of up to 1720 RPM. This motor delivers consistent, strong polishing power, while the sharp, wear-resistant grinding disc ensures reliable results every time.
•Interchangeable Grinding Blades: Equipped with replaceable diamond blades, this concrete grinder allows for efficient grinding of 3230-5382 sq.ft. Compatible with standard diamond blades, these durable blades provide excellent wear resistance and a longer lifespan for all your cutting needs.
•Corner-Friendly Design: Tackle tight spaces and corners effortlessly with a compact 10 inch (250 mm) grinding disc. Perfect for smaller-scale construction projects, this lightweight design ensures precise, effective grinding for both indoor and outdoor corners without straining the machine.
•Ergonomic & Adjustable Handle: Designed for comfort, the adjustable handle of this floor polishing machine ranges from 34 inch to 46 inch, allowing you to work at your ideal height and reduce strain during extended use. Whether you’re working on large surfaces or tackling smaller areas, the handle ensures a more comfortable operation.
•Comprehensive Accessory Kit: This concrete floor grinder comes with everything you need for easy setup and use, including a full accessory set and earplugs to protect against noise damage during construction. It’s designed for convenience, making your job smoother and quieter.

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$1004.90

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DEWALT

DEWALT Concrete Surface Grinder Kit, 5-Inch (DWE46253)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Brushless motor requires no brush changes
•The Electronic kickback brake engages when a pinch, stall, or bind-up event is sensed, engaging with maximum force to quickly stop the wheel, reduce the movement of the grinder, And shut the motor off
•POWER-LOSS RESET® - The ON/OFF trigger switch has a no-volt release function. In the event of a power outage or other unexpected shut down, the trigger switch will need to be cycled (turned off and then on) to restart tool.
•Variable speed functionality lets the user change wheel speed for applications as needed
•DWE46005 bail handle (included) offers multiple positions for user preferred configuration

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$357.04

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VEVOR

VEVOR Electric Concrete Floor Grinder 7" Walk-Behind Grinder 1.7HP Concrete Floor Polisher, 1300W Grinding Machine, 1720RPM Upgrade Brushless Motor Surfacing Grinder for Granite/Marble/Stones

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Brushless Pure Copper Motor: Prepare to witness powerful performance. The 1.7HP pure copper motor drives the polishing machine at a speed of up to 1720 RPM, delivering strong polishing power and results. Additionally, the grinding disc is sharp, hard, and wear-resistant.
•Replaceable Blades: The concrete grinder is equipped with replaceable grinding disc blades, the diamond blades efficiently grind 3230~5382 sq.ft, compatible with diamond blades on the market, offering superior wear resistance, long-lasting life, and easy cutting.
•Complete Accessories: Comes with a full set of accessories for easy assembly and use. Earplugs are also provided to reduce noise damage from construction.
•Suitable for Corners: Easily handle various construction challenges with this small grinding disc designed for small-scale construction and corner work. The lightweight grinding disc with an outer diameter of φ7” / 180 mm allows for precise grinding of indoor and outdoor corners.
•Height Adjustable: Say goodbye to tired hands. Our floor polishing machine features an ergonomically designed handle for comfortable long-term operation. It can be adjusted between 34'' and 46'' to meet different height requirements and handle longer operating radii.

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$711.99

$999.99

-29%

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YUCHENGTECH

7 inch Concrete Grinder Set 3800W Concrete Surface Planer Concrete Floor Grinder with Dust Extraction Shroud Auxiliary Wheels for Grinding Concrete Cement Marble

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•1. Say Goodbye to Back-Breaking Grinding: This 7" concrete grinder includes four interlocking extension rods, so you can customize the height for your stance. Work upright, reduce fatigue, and tackle jobs more efficiently—with less strain on your body
•2. 3800W High-Performance Motor & 6-Speed Control: A robust 3800W pure copper motor delivers consistent power for demanding tasks. With six adjustable speed settings, easily handle concrete polishing, stone leveling, and adhesive removal with enhanced control
•3. 90° Corner Grinding & Dust Free System: The concrete floor grinder a detachable dust hood that seals tightly against walls and reaches deep into corners. Connect the dust port to a vacuum, capturing dust effectively for a cleaner work environment
•4. Pro Ergonomic Design: Slip-resistant handle and auxiliary wheels allow smooth maneuvering of this heavy-duty machine. A self-locking function enables continuous operation, reducing operator fatigue by 50% during extended use
•5. Versatile 3-in-1 Multi-Surface Grinding: Comes with 1× diamond grinding wheels, 1× polishing pads, 6× sanding discs, 1× self-adhesive discs, carbon brushes, and toolset. Change discs in seconds for concrete, marble, drywall, and more

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$219.99

$259.99

-15%

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Wohenhao

WoHenHao 7 Inch Concrete Grinder Set, with Dust Extraction Shroud and Diamond Grinding Wheel, Tile Adhesive Removal Machine

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•AGGRESSIVE GRINDING - Powerful robust 13.5 AMP motor, delivers 7500 RPM for optimum durability and performance, helps you get the job done efficiently and quickly. Perfect for crude concrete or stone surface grinding and flooring & tiles adhesive removal
•VIBRATION REDUCTION AUXILIARY HANDLE - ergonomic design auxiliary handle, provides 50% vibration reduction and improve comfort during operation. A perfect flooring carpet vinyl & tiles adhesive removal machine
•PREMIUM DIAMOND GRINDING WHEEL - high performance grinding wheel designed for fast stock removal on concrete, motar, stone, epoxy, mass vinyl, linoleum, carpet, rubber adhesive, and various other soft and hard floor, and wall coverings. Contains higher diamond grit than standard grinding wheels
•DUST EXTRACTION SHROUD - dust shroud with soft brushes, reduce and prevent up to 90% of dust leakage during operation, creating a comfortable and safe working environment
•PACKAGE INCLUDES - angle grinder machine, dust shroud, 7" diamond cup wheel, user manual

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$199.99

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