Top 17 Best 4 Inch Angle Grinders in 2022

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:

Last update on 2022-10-06 / Affiliate links / Images from Amazon Product Advertising API

While checking out the 4 inch angle grinders, you may also be interested in our collection of the best air angle grinders.

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.

1
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
2
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
3
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
4
Highlighted Features:
  • Contoured throttle lever for versatility and control
  • No load speed: 10,000 RPM
  • Meets ANSI specifications;
5
Highlighted Features:
  • ⛳ 【Ergonomic Design】 With a lightweight composite housing and ergonomic design, the Autolock Angle Grinders are easier to work with for long periods of time
  • ⛳ 【Powerful Angle Grinder】4 inch angle sander has a standard 1/4" NPT air outlet this portable grinder can produce a no-load speed of 11000 RPM for most demanding applications
  • 🔧 【Safety Protection and Durable】During operation, the protective cover of the portable grinder will prevent sparks and metal chips during use to protect you from injury
  • 🔧 【Wide Range of Uses】 The Autolock Angle Grinders are a versatile set of tools you can use in most major markets, from vehicle repair and bodywork to construction and metal fabrication
  • 🔧 【QUALITY SERVICE】You can return or exchange if Inappropriate, We will also provide online answering 24 hours a day
6
Highlighted Features:
  • VARIABLE-SPEED REGULATOR: Speeds up to 12,000 RPM.
  • CONTROL SPARK DIRECTION: Adjustable wheel safety guard.
  • INCREASED SAFETY: Lock off safety lever protects against accidental startup.
  • LOWER VIBRATION: Precision-beveled gears contribute to longer operating life.
  • QUIETEST TOOL IN CLASS: Produces only 82 decibels of sound pressure.
7
Highlighted Features:
  • Durable 7.5-amp motor of the angle grinder powers through jobsite tasks with ease
  • Cast metal gear housing increases jobsite durability and tool longevity of the metal grinder
  • 3-position adjustable side handle of hand grinder allows greater control in multiple positions
  • Soft grip handle improves user comfort and control
  • Spindle lock feature allows for single wrench bit changes
Sale8
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
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
Highlighted Features:
  • COMPACT: weighing only 3.75 pounds, the grinder is compact and ideal for metal workers, vehicle fabricators, plumbers and other professionals who use grinders on a daily basis
  • POWER: 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: 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: 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: features an epoxy coated design to protect the tool from abrasive debris; also designed with a sealed switch to keep dust and debris from entering the switch mechanism
  • INCLUDES: grinder, (1) burst-protection guard, (1) auxiliary handle, (1) flange kit, (1) spanner wrench, and (1) 4-1/2 in. abrasive grinding wheel
Sale11
Highlighted Features:
  • Angle grinder has 9,000 RPM Rating
  • DEWALT angle grinder comes with 13-amp motor
  • Dust Ejection System of the metal grinder provides durability by ejecting damaging dust and debris particles that enter through the air intake vents.
12
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
13
Highlighted Features:
  • 7 amp AC/DC, 12,000 rpm motor of the angle grinder is designed for faster material removal and higher overload protection
  • One-Touch guard of the metal grinder eliminates the need for a tool to adjust the guard location.
  • Hex wrench replaces spanner wrench of DEWALT angle grinder - hex wrench can be found in most tool boxes
  • Quick-Change wheel release allows tool-free wheel removal without the need for a wrench
  • 2-position removable side handle provides increased comfort and control
  • Slim, ergonomic body design provides increased comfort in extended use applications
  • 5/8-inch 11 spindle thread accepts a wide range of 4-1/2=inch accessories
  • Replaces D28110
  • This product runs off of AC/DC power
14
Highlighted Features:
  • 【Material and Life】The blekoo angle grinder disc is made of high quality carbon steel, high hardness, high compressive strength, good wear resistance, polishing and grinding with less effort, each sharp tooth is very sharp, not easy to break or deformation, high hardness, high safety and long life.
  • 【Multiple Applications】 The wood grinding forming disc is a universal accessory for angle grinders. It has a wide range of applications and is suitable for any wood products. It can be used for grinding, trimming, carving, root carving, polishing, etc. It has very good wear resistance and can bring you great work efficiency, more importantly, it will not cause arm soreness.
  • 【What you will get】Four different woodworking discs, from rough sanding to detailed sanding can be solved in one go, no need to buy additional sanding discs, to help you solve all your problems
  • 【Suitable for Most Angle Grinders】The outer diameter is 4 inches and the Arbor is 7/8 inches. 3 piece of silver bushing(7/8" to 5/8"), The shaping wheel is suitable for all 4 inches or 4-1/2 inches angle grinders on the market.
  • 【BLEKOO SERVICE】 If you find Any Problems when you use them, feel free to contact us. We would try our best to assist you and ensure your satisfaction.
Sale15
Highlighted Features:
  • 💡 Note that there are 3 cutting discs wrapped in the clear plastic film, pls tear off the film to take them out. Pls feel free to contact us If you receive the product missing parts, we will provide replacement service immediately.
  • ✅ [Super Power] Equipped with a 7.5 Amps motor along with a 900W maximum power output, the unique power output of this 4-1/2 angle grinder can produce a no-load speed of 12000RPM, giving it fast cutting and grinding capacity
  • ✅ [Safety & Convenience Design] It comes with 2 different types of Tool-Free wheel guards specifically designed to protect the users during cutting and grinding. Additionally, the slide switch has a lock-off/on feature for easy operation and the raised spindle lock makes it easy and safe to change its accessories
  • ✅ [Compact & Lightweight] Narrow and lightweight body at just 3.7 pounds gives the grinders power tool a comfortable grip that makes users encounter less fatigue even in prolonged use.
  • ✅ [Ergonomic Design] The angle grinder has an ergonomic 2-position side handle made of non-slip rubber which gives you added control and comfort for different angles and materials. The slide switch designed in the middle is friendly to both left and right hands
  • ✅ [Universal Size] This 4-1/2 inch grinder tool has a 7/8” arbor with a spindle size range of 5/8” -11” threaded.
  • ✅ [Components Included] An angle grinder, 2 x Wheel guards, 3 x Cutting wheels, 3 x Flap discs(60 grit), 1 x Side handle and 2 x Carbon brushes. With 2 extra carbon brushes, it gives twice the motor life over others
  • ✅ The electric metal grinder features efficient vent system and dust ejection. Ideal for cutting, sharpening, removing dust and surface preparation
  • 📧 Pls feel free to contact us if you have any questions or problems with the angle grinder tool, we are sure to help you solve the problem.
Sale16
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. An Angle grinder, 2 x Metal grinding wheels, 2 x Cutting wheels, 1 x Side handle, 1 x Spanner, 1 x Flap discs, user manual and US based customer service.
Sale17
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

Last update on 2022-10-06 / Affiliate links / Images from Amazon Product Advertising API

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.

If you like the above listing, you may also like our reviews of the top angle grinder discs.

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:

  1. Who makes the best quality 4 inch angle grinder in the industry?
  2. Which one is the best 4 inch angle grinder for the money?
  3. 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?

Don’t forget to check our listing of the best angle grinders for auto body work.

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. In this article, 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.

Read Our Recommendations for The Best Angle Grinder Attachments.

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. Read our reviews of angle grinders for cutting pavers.

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.

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