Top 17 Best 4 inch angle grinders in 2022

Finding the right 4 inch angle grinders hasn’t been simple with whatever these alternative choices available. It’s difficult to know what to buy, which is why we’ve put together this list of favorites therefore you can find the absolute one based upon your needs and wants.

All of the 4 inch angle grinders listed here are independent. When you purchase anything through our website, we receive a commission from Amazon without costing you anything more than what it would if you went straight to Amazon.

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

If you’re looking for the perfect 4 inch angle grinders, check out our expansive line-up of different models.

Best 4 inch angle grinders

In this section, we have compiled some of the most popular 4 inch angle grinders around. Making your decision easier, we have listed some key features for each of these 4 inch angle grinders.

1
Makita GA4030 4-Inch Angle Grinder,Blue
  • 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
PORTER-CABLE Angle Grinder Tool, 4-1/2-Inch, 7.5-Amp (PC750AG)
  • 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
3
Makita GA4030K 4" Angle Grinder, with tool case, Teal
  • 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
Sale4
DEWALT Angle Grinder Tool, Paddle Switch, 4-1/2-Inch, 11-Amp (DWE402) , Black
  • 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
Sale5
BOSCH 1375A Corded 4-1/2-Inch 6 Amp Angle Grinder
  • 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
Sale6
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)
  • 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
7
Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder
  • 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
Sale8
Central Pneumatic 4" Air Angle Grinder
  • Contoured throttle lever for versatility and control
  • No load speed: 10,000 RPM
  • Meets ANSI specifications;
9
2 Pieces 4 Inch Concrete Stone Ceramic Turbo Diamond Grinding Cup Wheel,12 Segs Heavy Duty Angle Grinder Wheels for Angle Grinder (Yellow)
  • made of high quality of diamond,
  • Large grinding segments with heat treated cup design.use long life.
  • Use dry/wet to smooth concrete or field stone.Perfect for use on grinding on marble, tile, concrete and rock.
  • Note: Be sure to wear hearing protection, a dust mask, goggles and protective clothing before using the angle grinder
  • Package included:2pcs diamond grinding wheel
10
4 Inch Concrete Turbo Diamond Grinding Cup Wheel 12 Segs Heavy Duty Angle Grinder Wheels for Angle Grinder
  • Large grinding segments with heat treated cup design.
  • 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.
  • Any question, please feel free to contact us. We guarantee give you return or refund.
11
Glass Cutting Disc Pack of 5, Diamond Cutting Disc Saw Blade Suitable for 4'' Angle Grinder, Diamond Cut Off Wheels for Smooth Polished Cutting & Grinding of Glass, Jade
  • ⚙️PROFESSIONAL-GRADE QUALITY: The continuous rim design with very fine diamond particles achieve precise, chip-free cuts helping you work quickly and effectively, Strict quality control measures ensure superior performance.
  • ⚙️EFFICIENT USE: Suitable for 4'' angle grinder/stone saw/ circular saw . Cutting wheel can realize fast cutting , and the thinner design can minimize the surface area contact between the cutting object and the cutter wheel, thereby achieving faster and cleaner cutting.
  • ⚙️MULTI-PURPOSE: Engineered for smooth polished and cutting, like glass tile, wine bottles, ceramics, chamfering, ceramic tiles, and other materials.
  • ⚙️DIMENSIONS: 4" (100mm) Diamond Saw Blade with 3/4" (20mm) Rim Arbor Hole, Thickness: 0.04" (1mm).
  • ⚙️SAFETY & STABILITY: The can withstand dry/wet cutting and long-term continuous cutting various jobs surroundings. (NOTE:When using these cutting wheels, please wear all applicable safety equipment.)
12
Mercer Industries 187010 Crimped Wire Wheel, 4" x 1/2" x 5/8"-11, For Angle Grinders
  • Provides excellent abrasion and wear resistance, along with high flexing action
  • Superior rotational balance reduces operator fatigue and improves tool life
  • Solid ring construction ensures industrial wire wheels to run smoother, longer with less vibration
  • Industrial wire brushes are made from high quality steel
  • .014 Carbon Steel
13
HOYIN 4Inch Wire Wheel Brush, Twist Knotted, Carbon Steel,5/8-11UNC Thread Arbor for Grinder
  • 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.
Sale14
Pomsare Upgraded 3PCS Wood Carving Disc Set for 4" or 4 1/2" Angle Grinder with 5/8" Arbor, Grinding Wheel Shaping Disc for Wood Cutting, Grinder Cutting Wheel Attachments
  • [Upgraded Design] After checking all the complaints of grinding disc set, our engineer upgraded the center hole diameter to be compatible with 4" and 4 1/2" angle grinder. The grooves of the wood grinder wheel has been enlargerd to fit widely used 1.61" black flange nut. So all the parts work right out of the box.
  • [Fit 4" or 4 1/2" angle grinders with 5/8" & 7/8" Arbor] The angle grinder attachments set includes 3 piece of wood grinding wheel (4" dia × 7/8" bore), 3 piece of silver bushing(7/8" to 5/8"). Designed to be used in all standard 4" or 4 1/2" angle grinders with 5/8" as well as M10 arbor, such as Makita, Bosch, Dewalt, Black & Decker, Milwaukee, Hitachhi & more.
  • [Cope with Different Occasions] Hundreds of aggressive teeth of the wood grinder wheel can remove paint residue and rotted wood to smooth the surface of old furnitures. More durable than hundreds of sandpapers, save energy and improve work efficiency.
  • [Practical Woodworking Tools] With rapid polishing and grinding speed, the grinder shaping disc is great for non-metallic materials, suitable for soft and hard wood, chipboard, laminate even plastic, without worrying about kickback. Ideal for grinding, sculpting, carving, and removing small tree stumps.
  • [Detailed User Manual] Many customers do not know how to use carving disc for angle grinder properly, which is very dangerous. Therefore, this wood grinder wheel kit comes with a detailed usage instructions, including installation, considerations maintenance and so on. If you have any technical questions, please feel free to contact us, we have professional engineers to serve you.
15
SogYupk 4-Inch Concrete Turbo Diamond Grinding Cup Wheel for Angle Grinder 12 Segs Heavy Duty ,Yellow
  • ✔ Good design:High diamond concentration for long life and aggressive material removal. Large grinding segments with heat-treated steel bodies which provide increases durability and wheel life
  • ✔ Product Usage:Suitable for dry or wet grinding of concrete, granite, stone, marble, tile, masonry and some other construction material to smooth uneven surfaces and remove flashing
  • ✔Compatible models:Suitable for grinding machines and angle grinders.
  • ✔Unique stomata:The air holes designed is help to maintain and cool the cutting pattern and reduce wear so as to produce a more consistent diamond scratch pattern
  • ✔Warm tips:Please check the size of the wheel to see if they can compatible with your gender! If it does not fit your gender or you don't know how to use it, please contact us, we are willing to help.
16
OBA Grinder Wheel Disc 4 Inch Wood Shaping Wheel, Wood Grinding Shaping Disk for Angle Grinders with 5/8” Arbor
  • ★Universal Applicability:Diameter is 4 inch and arbor is 5/8 inch so this size can fit all the angle grinder in the market.
  • ★High Premium Material:This cavring dics is made by premium titanium steel which has the higher hardness and longer life.
  • ★Application:This wheel can be used for wooden materials,grinding,carving and any other DIY wood works.
  • ★Unique Design:Depend on the special thorn design,this grinding wheel is powerful and more efficient than other grinding wheels.
  • ★Notice: This wood shaping grinder wheel should be used on non-metals or non-metal materials.
17
3 PCS Wood Carving Discs Compatible with 4", 4 1/2" and 5" Angle Grinders with 7/8" Arbor, 4 Inch Wood Grinder Wheel for Wood Debark, Grinding, Shaping, Smooth and Paint Removal
  • [DISC COMPATIBILITY] The outer diameter of these grinding discs is 4" (100mm), the hole diameter is 7/8" (22mm), so they fit 4", 4.5", 5" angle grinder that has 7/8" Spindle.
  • [3 KINDS OF GRINDING DISCS] Flat, bevel and curved. These wood grinding discs can meet various needs of quick debark, shape, smoothing, carving, paint removal on various planes.
  • [HEAVY DUTY GRINGDING DISCS] Made of carbon steel alloy, these wood grinding wheels has an excellent feature of wear resistance and durability than others in market.
  • [300+ SHARP BARBS] Each grinding disc has 300+ sharp barbs, offering a more efficient wood grinding, smooth and shaping than hand filer does, greatly saving your time and energy.
  • [WIDE IN USE] These angle grinder discs are applicable to wood, non-metal and plastic materials, mainly to soft and hard woods. Please note that, these grinding discs are not workable on metal material.

You can now buy some of the best 4 inch angle grinderss upon Amazon. Below is a list of some of the best 4 inch angle grinderss that you can currently buy. We highly suggest looking at whatever of the features and specifications included subsequent to each 4 inch angle grinders below back deciding which one to purchase. This will encourage ensure you choose the product that will bill best for your needs and we guarantee they won’t disappoint!

If you’re impatient in buying 4 inch angle grinders, then see no new than our supplementary articles very nearly the best ones out there.