The Best 4 Inch Angle Grinders

Finding the right 4 inch angle grinder has become a challenging task because there are so many choices out there. This is why we’ve compiled a list of the best 4 inch angle grinders so that you can compare them and choose the right one for your needs.

All the 4 inch angle grinders featured on this page are independently chosen. When you make any purchase through links on this site, we may earn a small affiliate commission at no extra cost to you.

Followings are the best-selling 4 inch angle grinders on Amazon:

Top Pick

Makita GA4030K 4″ Angle Grinder, with tool case,…

Runner Up

Makita GA4030 4-Inch Angle Grinder,Blue

SaleBest Value

4 Inch Wire Wheel Brush Cup Brush Set, Coarse…

Best 4 Inch Angle Grinders

In the following section, we’ve compiled the most popular 4 inch angle grinders available today. To make your choice easier, we’ve listed some of the key features of each of these 4 inch angle grinders.

Makita GA4030K 4″ Angle Grinder, with tool case, Teal

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Highlighted Features:

Powerful 6.0 AMP motor delivers 11,000 RPM for the most demanding applications
Compact design at only 3.7 lbs. for reduced operator fatigue
Slide switch with lock-on for continuous operation
Small 2-1/4″ diameter barrel grip for maximum comfort

Makita GA4030 4-Inch Angle Grinder,Blue

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Highlighted Features:

Powerful 6.0 AMP motor delivers 11,000 RPM for the most demanding applications
Compact design at only 3.7 lbs. for reduced operator fatigue
Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life
Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life
Makita GA4030 4″ Angle Grinder

Sale3

Chicago Pneumatic CP854 Heavy Duty Air Angle Grinder with 4-Inch Wheel Capacity, 3/8-Inch-24 Spindle Thread, 13,000 RPM

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Highlighted Features:

Powerful high performance motor for fast, efficient grinding in tight quarters
Aluminum alloy housing is rugged yet lightweight
Spiral bevel gearing in angle head provides extended life
Removable dead handle allows access to tight quarter work
Designed for weld preparation and smoothing, rust removal, deburring and blending of steel, cast iron, and aluminum

Makita GA4530X 4-1/2-Inch Angle Grinder with Grinding Wheels , Blue

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Highlighted Features:

Powerful 6.0 AMP motor delivers 11,000 RPM for the most demanding applications
Small diameter barrel grip (only 2-1/4″) for added comfort
Labyrinth construction seals and protects the motor and bearings from dust and debris
Refined design at only 4 lbs for reduced operator fatigue
Externally accessible brushes for greater serviceability

Sale5

4 Inch Wire Wheel Brush Cup Brush Set, Coarse Crimped Twisted Knotted Cup Brush, 5/8 Inch-11 Threaded Arbor 0.002 Inch Carbon Steel for Angle Grinder, Heavy Cleaning Rust Stripping Abrasive (3)

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Highlighted Features:

Safe and stable: the inner and outer fixed plates of the angle grinder wire cup brush are made of thickened steel, which can effectively avoid wire flying and breakage during heavy work; The weight ratio is passed precise calculations, so as to provide good balance and stability
Quality carbon steel wire: the angle grinder brush adopts 0.020 inch high-strength hardened carbon steel wire, with better performance and longer service life than similar products, good knot integrity, safety, fluency and easy of use
Improve productivity and grinding efficiency: 4-inch steel wire grinding flat brush with nut has a speed of up to 20,000 rpm, suitable for angle grinders with 5/8 inch-11 threaded shank, and the running speed of twisted wire cup brush is high; It can easily and smoothly remove severe corrosion, rust, paint, splash and oxide scale, while cleaning the edge of the weld to remove burrs
Wide usage: the twisted wire wheel cup brush is suitable for metal, wood and other materials that require a lot of processing, which can remove small amount of splash and slag on flux-cored welds, and well remove some oxide scales on hot-rolled steel
What you get: the package comes with 3 different wire wheel brushes, coarse crimped, twisted knotted and wire wheel brush with 5/8-inch-11 threaded arbor, enough for your daily use and replacement

Sale6

Central Pneumatic 4″ Air Angle Grinder

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Highlighted Features:

Contoured throttle lever for versatility and control
No load speed: 10,000 RPM
Meets ANSI specifications;

HOYIN 4Inch Wire Wheel Brush, Twist Knotted, Carbon Steel,5/8-11UNC Thread Arbor for Grinder

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Highlighted Features:

Feature: 0.020in normal carbon steel,1/2 in. face width, 7/8 in. trim,Universal 5/8-11 in. threaded arbor,20,000 RPM max.
Fits: 4 in. and 4-1/2 in. angle grinders Rugged knot construction for aggressive action.
Handles: old greasy build up, precision deburring, rust, spatter and paint removal and cutting or wrought iron railing stripping or surface conditioning and preparation
Made of heavy-duty carbon steel and are constructed with an internal holding plate to ensure consistency and safety.
Wire is 100% inspected to meet demanding quality specifications.Provides even balance and smooth performance.

Sale8

DEWALT Angle Grinder Tool, Paddle Switch, 4-1/2-Inch, 11-Amp (DWE402) , Black

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Highlighted Features:

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

Sale9

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Highlighted Features:

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

Sale10

SKIL 9295-01 6.0 Amp 4-1/2-Inch Angle Grinder

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Highlighted Features:

Powerful 6.0 Amp Motor with 11,000 RPM
Tool-less guard for quick adjustments
Heavy duty metal gear housing for added ruggedness and durability
Compact grip design for comfort and control
Vibration-reducing handle with wrench storage

DEWALT Angle Grinder Tool, 4-1/2-Inch, Paddle Switch with No-Lock On (DWE4120N)

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Highlighted Features:

9 amp AC/DC, 12,000 rpm motor of the angle grinder is designed for faster material removal and higher overload protection
High-efficiency motor of this metal grinder provides low operating temps
DEWALT angle grinder comes with One-Touch guard allowing for 360 degree rotation of the guard with a single action
Slim, ergonomic body design provides increased comfort in extended use applications
Low-profile, jam-pot gear case increases durability and allows tool to fit into tight spaces
Quick-Change wheel release allows tool free wheel removal without need for a wrench
2-position, removable side handle provides increased comfort and control
5/8-inch 11 spindle thread accepts a wide range of 4-1/2-inch accessories
This product runs off of AC/DC power

Sale12

AVID POWER Angle Grinder 7.5-Amp 4-1/2 inch with 2 Grinding Wheels, 2 Cutting Wheels, Flap Disc and Auxiliary Handle (Dark Red)

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Highlighted Features:

Powerful Angle Grinder – Equipped with 7.5 Amps motor with 900W max output power, this portable grinder can produce no-load speed of 11000RPM for most demanding applications.
Ergonomic Design – Slim, lightweight and compact body design can provide better comfort and reduce fatigue in professional cutting and grinding applications.
Convenient Operation – Integrated spindle lock on the disc grinder is for quicker and easier abrasive wheels replacement; 2-Position auxiliary handle position for greater control, comfort & versatility in all applications.
Safety Protection & Durable – During operation, the protective cover of the portable grinder will prevent sparks and metal chips during use to protect you from injury.
Package Included – Please pay attention to safety protection before proceeding. Angle grinder, 2 x Metal grinding wheel , 2 x Cutting wheel, 1 x Side handle, 1 x Spanner, 1 x Flap discs, user manual and US based customer service.

BLACK+DECKER Angle Grinder Tool, 4-1/2-Inch, 6 Amp (BDEG400)

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Highlighted Features:

Metal gear case for durability and longer life
3 Position side handle provides added comfort and control
Spindle lock for easy accessory changes
Included Components: 4-1/2″ Small angle grinder, Metal grinding wheel, Spanner wrench, Wheel Guard
Narrow body for comfortable grip

Sale14

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

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Highlighted Features:

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)

Makita 9564CV 4-1/2-Inch SJS™ High-Power Angle Grinder

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Highlighted Features:

Powerful 13 amp motor delivers more output and variable (2, 800 – 10, 500) RPM
Sass technology is a mechanical clutch system that helps prevent motor and gear damage by allowing the drive shaft to slip if the wheel is forced to stop
Variable speed control dial enables user to match the speed to the application
Constant speed control automatically applies additional power to the motor to maintain speed under load
Soft start suppresses start-up reaction for smooth start-ups and longer gear life

Sale16

BOSCH 4-1/2-Inch Angle Grinder 1375A

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Highlighted Features:

Compact: Weighing only 3.75 pounds, the Bosch 1375A Angle Grinder is lightweight, compact, and ideal for metal workers, vehicle fabricators, plumbers and other professionals who use grinders on a daily basis
Power: The angle grinder features a Powerful 6.0 amp motor to produce 11,000 no load rpm for professional cutting and grinding applications; The Efficient motor was designed with an extremely small field diameter, letting the user grind or cut with ease
Comfort: The 1375A offers a 2 position side auxiliary handle specifically designed to angle to a natural position for maximum operator comfort; The top handle of the angle grinder is also ergonomically designed
Convenient: The angle grinder also features Bosch’s Service Minder Brush System to eliminate guesswork and stops the tool when preventative maintenance is required; A 5/8 inches to 11 inch spindle works with a wide array of sizes, mounting the most popular accessories
Durable: The 1375A angle grinder features an epoxy coated design to protect the tool from abrasive debris; It was also designed with a sealed switch to keep dust and debris from entering the switch mechanism

Makita 9557PBX1 4-1/2″ Paddle Switch Cut-Off/Angle Grinder

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Highlighted Features:

Powerful 7.5 AMP motor for high output power in a more compact tool (only 4.5 pounds)
Small diameter barrel grip (only 2 to 1/2 inches) for added comfort
Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life
Lock on/off feature for continuous operation
AC/DC switch for use with alternative power source
Protective zig zig varnish seals the armature from dust and debris for longer tool life
Extra large paddle switch for comfortable operation
Thicker coil wires are wound more closely to reduce heat and energy loss
All ball bearing design and metal gear housing for durability
(1) 4 1/2inches General Purpose Turbo Rim Diamond Blade A 94552

So, these are all of the top-rated 4 inch angle grinders currently available on the market. We recommend reading all the features of each of the above-mentioned 4 inch angle grinders before making a purchase decision. This will help you identify the right product for your requirement.

Guide for Choosing the Best 4 Inch Angle Grinder

If you are ever in the market for buying 4 inch angle grinder, you probably know how difficult it is to find the best one for the money. You may get confused thinking about:

Who makes the best quality 4 inch angle grinder in the industry?
Which one is the best 4 inch angle grinder for the money?
How to choose the right 4 inch angle grinder on the market?

When it comes to choosing the right 4 inch angle grinder among a wide variety of options, you should consider some factors. Those factors may include quality, performance, features, value, etc. Without considering those factors you may end up buying a poor quality 4 inch angle grinder that will not provide you with the best value for your money.

Before investing in 4 inch angle grinder, you should find the answer to the following questions:

Do you really need to buy 4 inch angle grinder?
How much value you are expecting from the 4 inch angle grinder?
What factors do you believe should be considered when buying 4 inch angle grinder?

To help you make an informed decision, here we are going to discuss the factors that you should consider when shopping for 4 inch angle grinder whether online or from any retail store.

Product Quality

Product quality should be the most important factor to consider when shopping for 4 inch angle grinder. You are going to use this product for a long time. So, you should consider the quality of the 4 inch angle grinder and make sure it will fit your requirement.

Features

The 4 inch angle grinder comes with a lot of features and functionalities. we’ve mentioned the features of each of these 4 inch angle grinders so that you can choose the right one for your needs. You should read all the features of the 4 inch angle grinder before making a decision.

Price

You can get an array of 4 inch angle grinders, from the cheapest to the most expensive. The 4 inch angle grinder that costs more is usually made from better materials and will last longer than a cheaper one. But if you want to be able to purchase a new 4 inch angle grinder every few months, you may want to consider the budget-friendly options.

Reviews and Ratings

Finally, the customer reviews and ratings should be considered when buying 4 inch angle grinder. Good customer reviews and ratings indicate that the 4 inch angle grinder is going to perform well whereas bad ratings and negative reviews indicate that people already have faced problems using that particular product.

Final Verdict

We hope you enjoyed our listing of the best 4 inch angle grinders. As you can see, there are still so many alternatives to choose from. So, it’s better to check out each of these items carefully and pick the right 4 inch angle grinder that сan satisfies all your requirements.