The Best Power Grinders

Looking for the best Power Grinders?

Discover now our comparison of the best Power Grinders. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Power Grinders are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Power Grinders in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

DEWALT 20V MAX* Angle Grinder Tool, Tool Only (DCG413B)

Brushless motor of the angle grinder requires no brush changes.
DEWALT grinder's brake stops wheel in 2 seconds or less on average
Kickback Brake engages when a pinch, stall, or bind-up event is sensed and the electronic brake engages with maximum force to quickly stop the wheel, reduce the movement of the metal grinder and shut the grinder off.
Features E-Switch Protection - When 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.
Two stage trigger requires two actions to activate tool.

No. 2

DEWALT Angle Grinder, 4.5 Inch, 11 Amp, With Paddle Switch (DWE402)

Next Generation 11 Amp AC/DC 11,000 RPM motor of angle grinder provides the best power to weight/size ratio available
Dust Ejection System provides durability by ejecting damaging dust and debris particles that enter the metal grinder
Oversized brushes of this DEWALT angle grinder provide 2 times brush life over previous model (D28402)
Large spiral bevel gear provides long transmission life
One-Touch Guard allows for 360 degree rotation of the guard with a single action
Quick-Change Wheel Release allows tool free wheel removal without need for a wrench
Top mounted and protected spindle lock button maximizes depth of cut without comprimising durability
Uniquely small gripping surface in this power class allows for the best comfort available in this class
Newly designed side handle provides excellent ergonomics while oversized threading provides durability
Auto-off brushes shut the tool down when the brushes need replacing to avoid tool damage
11 Amp AC/DC 11,000 rpm motor which provides the best power to weight/size ratio available
Dust Ejection System provides durability by ejecting damaging dust and debris
Quick-Change ™ Wheel Release allows tool free wheel removal

No. 3

Hammerhead 6-Amp 4-1/2 Inch Angle Grinder with 3 pcs Grinding Wheel – HAAG060

Tool-free Guard Adjustment - No tools are needed to adjust the safety guard position
Onboard Wrench Storage - Wrench Storage is conveniently located in the side handle. Never search for the wrench again
Powerful 6-Amp Motor - With a 6-Amp motor, this grinder can handle big and small household tasks
Paddle Switch - This grinder is equipped with paddle switch safety lock to prevent unintended powering
3 Position Side Handle -The adjustable 3-position side handle allows greater leverage, control and firmer grip

SaleNo. 4

Milwaukee 2880-20 M18 FUEL Brushless Lithium-Ion 4-1/2 in. / 5 in. Cordless Small Angle Grinder with No-Lock Paddle Switch (Tool Only)

Electronic Clutch for Kickback Protection
Overload Protection to Maximize Motor Life
Anti-Vibration Side Handle for Increased User Comfort and Safety
Compatible with all M18 batteries
5/8"-11 Spindle for Use with Common Grinding Accessories

SaleNo. 5

Metabo HPT 4-1/2-Inch Angle Grinder, Includes 5 Grinding Wheels & Hard Case, 6.2-Amp Motor, Compact & Lightweight, G12SR4

INCLUDES: 4 1/2" Angle grinder, five grinding wheels and a carrying case
MOTOR: 6.2 Amp motor with 980W of max output power for tough grinding jobs
SPINDLE LOCK: Spindle lock for quick and easy disc and accessory changes
SWITCH: Left-mounted slide switch with quick-off feature for added safety
SIDE HANDLE: Removable, forward-canted side handle for improved control and comfort for right and left-handed users
LIGHTWEIGHT: At only 4.0 lbs, experience greater control and maneuverability with less fatigue
GRIP: Smaller grip is designed to reduce fatigue New labyrinth design for better dust and debris durability
WARRANTY: 1-Year base warranty gives you peace of mind
GEAR CASE: Low-profile gear case to get into the tightest areas

SaleNo. 6

AOBEN Cordless Angle Grinder 4-1/2 inch, 21V Battery Grinder Tool, Power Electric Grinders, Brushless Motor, 2x4.0Ah Battery & Fast Charger, for Cutting, Griding, Polishing

【Brushless Motor】Electric angle grinder is equipped with a brushless motor. It has longer product life span, stronger power, faster heat dissipation and less energy consumption compared with traditional motor.
【Max 9500 RPM Speed】AOBEN cordless angle grinder can offer speed of max 9500RPM, widely used for a variety of applications-such as grinding metal, descaling, metal/steel/tile cutting, sanding, rust removal, and surface preparation, etc.
【2 Battery Packs】Powered by the 21V 4.0Ah large-capacity li-ion battery, AOBEN cordless angle grinder has long run time to work continuously indoor or outdoor, get rid of the limitations of the power cord.Compact and handy design makes it feels good in your hand during operation.
【2 Wheel Guards】AOBEN angle grinder tool kit comes with 2 protective wheel guards - a regular and a half-covered, to protect you from flying chips and sparks when performing cutting operations.
【Universal Size】4-1/2 inch angle grinder tool has 7/8" arbors and 5/8“-11 spindle. The spindle lock allows you to change grinding wheels faster and easier. And the auxiliary handle provides better control and comfort.
【What You Will Get】AOBEN provides you convenient and practical kit and perfect after-sale service! The kit comes with 1x Cordless Angle Grinder, 2x 4.0Ah Battery, 1x Fast Charger, 1x Handle, 2x Wheel guard, 2x Cutting Wheel, 2x Sanding Wheel, 1x Wrench; All in 1 tool case. (In order to protect the motor and battery, in some cases the smart chip of the tool will trigger overload and overheating protection and suspend work, allowing the tool to recover for a moment.)

SaleNo. 7

Milwaukee M12 FUEL 12V Lithium-Ion Brushless Cordless 1/4 in. Right Angle Die Grinder (Tool-Only)

20% more power than Pneumatic
0.3 HP motor output
3-mode RPM Control
Greater mobility and access
Optimum performance with 2 in. accessories
POWERSTATE brushless motor technology
M12 REDLITHIUM battery technology
Part of the M12 system

SaleNo. 8

DCA Brushless Angle Grinder 20V 4-1/2 inch, Cordless 4.0Ah Battery & 2A Fast Charger, 8500RPM, Power Angle Grinder with Cutting & Grinding Wheels, Flap Discs for Wood Metal & Rust Removal

630W Real Brushless Motor and 8500RPM: The 20V Brushless Angle Grinder delivers up to 8500RPM with MAX.630W of power, providing stable and powerful power. The Real Brushless Motor has higher energy conversion efficiency, longer service life, less battery damage. Suitable for grinding metal, descaling, metal, steel cutting and other wide applications
4000mAh High Capacity Li-ion Battery: The huge battery capacity of 4000mAh get rid of the power cord constraints and the work place is more free and flexible. Whether it is indoor decoration, outdoor construction or home DIY, you can work anytime, anywhere, greatly enhancing the efficiency and convenience of work
2A High-Speed Charging and Battery Display: The Power Angle Grinder is equipped with a 2A fast charger, which can be fully charged in just 2H. The power display function allows you to grasp the remaining battery power at any time, pre-construction power check or in the operation of the power monitoring, can be easily realized
Ergonomic Design: Electric grinder has an 2-position side of auxiliary handle gives you added control and comfort for different angles and materials. It can be used easily by both left-handed and right-handed users
Cool and Clean Work: Dimensional vents are designed to keep the experience cool and pleasant even after long hours of work, protect the motor from overheating damage, and prevent dust from entering the surface and interior of the product to prolong the life of the machine
Widely Compatible and Versatile: 7/8" arbor size, M14 spindle thread, Our electric grinder tools are compatible with various 4-1/2-inch blades, discs, and grinding wheels, suitable for metal polishing, ceramic tile cutting(Need Diamond Cutting Blades), stone carving, woodworking, industrial applications, and home decoration etc., this electric angle grinder is capable of handling this task
What will You Get: DCA Cordless Angle Grinder Kit includes 4.0Ah battery x 1, 2A charger x 1, quick-change sanding guard x 1, cutting guard plastic case x 1, damping spring shock absorbing handle x 1, Tab removal wrench x 1, 115mm cutting blades x 2, 115mm abrasive blades x 2, 115mm louvered wheels x 2, Carrying bag x 1, User manual, If you have any questions, please feel free to contact us

SaleNo. 9

CRAFTSMAN V20* Angle Grinder, Small, 4-1/2-Inch, Tool Only (CMCG400B)

HIGH PERFORMANCE: Powered by 8,500 RPM for aggressive applications of the angle grinder
DISSIPATES HEAT: Cast metal gear housing of the grinder tool dissipates heat during extended use
QUICK AND EASY: Tool-free guard position of the metal grinder is designed for flexibility of application
CONTROL AND VERSATILITY: 3-Position handle
ADDED COMFORT: Contoured over-molded handle
Limited Lifetime Warranty, refer to "Warranty & Support" section below for full details
Battery and charger sold separately

No. 10

DEWALT FLEXVOLT ADVANTAGE 20V MAX* Angle Grinder, Paddle Switch, 4-1/2-Inch to 5-Inch, Tool Only (DCG416B)

Angle grinder gets up to 54% more power when paired with FLEXVOLT batteries
Kickback Brake of DEWALT angle grinder engages with maximum force to quickly stop the wheel and shut off the grinder when a bind-up occurs.
E-CLUTCH shuts down the motor of DEWALT angle grinder in under a tenth of a second when a pinch/stall is detected
Compatible with all DEWALT 20V MAX* and FLEXVOLT Batteries
E-Switch Protection requires the trigger switch to be cycled (turned off and on) in the event of a power outage or other unexpected shutdowns to restart
Tool Connect Chip Ready: Chip pocket accepts Tool Connect Chip DCE042 and connects with Tool Connect Site Manager app for easy asset management on the jobsite. (DCE042 sold separately)

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Last update on 2025-04-21 / Affiliate links / Images from Amazon Product Advertising API

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