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Walmart
walmart.com › home improvement
Angle Grinders 9 Inch
Electric metal grinder tool with Soft Start Technology PRO-ES2009 ... $9499current price $94.99PROMAKER 9 inch Angle grinder, 17.2 AMP 6300 RPM, Heavy Duty Angle Grinder with two (2) extra Carbon brushes .
People also ask

How angle grinder works?
An angle grinder works by using a spinning disc or wheel running at high rates of revolutions per minute, about 8000 to 1200 RPM,  to do cutting, grinding, and polishing tasks.
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bangingtoolbox.com
bangingtoolbox.com › home › tool reviews › mechanic tools › best corded angle grinder | 4.5 and 9 inch.
14 Best Corded Angle Grinders (2025): 3 Sizes | Banging Toolbox
Which angle grinders are the best selling?
The 15 Amp 7/9 in. Large Angle Grinder with Trigger Lock-On Switch is one of our best-selling angle grinders.
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homedepot.com
homedepot.com › tools › power tools › grinders › angle grinders
9 in - Angle Grinders - The Home Depot
What does battery amp hour mean for an angle grinder?
The battery amp hour (Ah) rating indicates how long a battery can power the angle grinder before recharging. A higher Ah rating means a longer run time, which is essential for larger projects.
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homedepot.com
homedepot.com › tools › power tools › grinders › angle grinders
9 in - Angle Grinders - The Home Depot
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Pro Tool Reviews
protoolreviews.com › home › best angle grinders for metal, concrete, wood, and more
Best Angle Grinders For Metal, Concrete, Wood, and More - Pro Tool Reviews
2 days ago - While the high speed is great for working fast, you don’t have the ability to dial it down if you need to. Grab the DCG460 if you’re after the highest-performing cordless 9-inch angle grinder available.
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Amazon
amazon.com › Power-Angle-Grinders-9-Inch › s
Amazon.com: Power Angle Grinders - 9 Inch / Power Angle Grinders / Power Grinders: Tools & Home Improvement
Angle Grinders · 552812-1 Features (feature_keywords_browse-bin) Clear · 9 Inch · Your recently viewed items and featured recommendations · › · View or edit your browsing history After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in.
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Bob Vila
bobvila.com › reviews › tools & materials › power tools › our favorite angle grinder automatically adjusts speed and torque
The Best Angle Grinders - Tested by Bob Vila
July 14, 2025 - Still, if you’re looking for ... up to 6-inch discs, the ProFactor is a top contender. Get the Bosch angle grinder at Amazon, Lowe’s, or Zoro. ... Our Ratings: Ease of Use 4.5/5; Performance 4.8/5; Maneuverability 5/5; Handle Comfort 4/5; Value 4.8/5 · Here come the big boys! This is not a mini angle grinder, but when you need maximum power and a large grinding/sanding/polishing surface, look no further than Makita’s 7- to 9-inch angle ...
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TOOLSiD
toolsid.com › home › power tools › power grinders & rotary
Angle Grinders - Cordless, Variable Speed, 9-Inch, 4-Inch | TOOLSiD
For example, larger models are usually more powerful and suitable for rough jobs while smaller ones are good for polishing works. Other characteristics include voltage, rotational speed, and noise level. Whatever your project, we offer a vast choice of top-notch angle grinders designed by trustworthy companies to deliver quality, precision, and durability.
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Practical Machinist
practicalmachinist.com › forums › manufacturing today › fabrication: cnc laser, waterjet, plasma, welding
Fabrication: CNC Laser, Waterjet, Plasma, Welding | Ot looking for 9 inch angle grinder | Practical Machinist - Largest Manufacturing Technology Forum on the Web
November 25, 2016 - Got an old rockwell for $30, 1/2-13 side handle, beautiful spiral bevel gears, 20A motor and not chinese amps either. I use 14" cutoff wheels with it. A real "toss you across the room in pieces" grinder. ... I've been using a Makita ga7911 for my big grinder. It's advertised as being an angle ...
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BangingToolbox
bangingtoolbox.com › home › tool reviews › mechanic tools › best corded angle grinder | 4.5 and 9 inch.
14 Best Corded Angle Grinders (2025): 3 Sizes | Banging Toolbox
October 2, 2025 - But if all you can afford right now is a cheap grinder, the DeWalt will certainly deliver excellent close-to-matching value for the money. For concrete cutting with a 9-Inch grinder, I like how the Bosch 1994-6 for the smooth start, and no ...
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Reddit
reddit.com › r/tools › need help choosing a 9 inch grinder
r/Tools on Reddit: Need help choosing a 9 inch grinder
August 26, 2025 -

Hi I want to get a 9 inch corded angle grinder as my cordless 9 inch grinder drains batteries too fast looking for a cheaper one sub 100£ I don't know what to pick between this models do any of you have experience with any of them

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MIG Welding
mig-welding.co.uk › forums › tools, compressors and metal coatings › tools, materials and techniques
Angle grinder - 9 inch or 4 1/2 inch? | MIG Welding Forum
September 22, 2024 - Shop an extensive range of Angle Grinders from Alan Wadkins Toolstore. Next day delivery available on items over £25. www.alanwadkinstoolstore.co.uk PS.. A plasma cutter would be my choice... Its not speed that kills, its the sudden stop at the end. ... Buy a 9" with a thin disc they slice through 3mm like butter. I use a 9" far more than my 4.5 and 5" grinders. ... 9 inch grinder all day long for what you are intending doing.
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Eno Supply
enosupply.com › home › equipment and upgrades › angle grinders › makita 9'' angle grinder
Makita 9'' Angle Grinder
The Makita 9 Inch angle grinder is powered by a 15 Amp motor that rotates at 8500 RPM. The ergonomically designed handle is provided with soft rubberized grip so that the user can work for long duration without any fatigue.
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FLEX
flexpowertools.com › 9in-angle-grinder-462047
15 Amp 9 inch Large Angle Grinder with Trigger Lock-On Switch
The L26-6-240 15 Amp 9" Large Angle Grinder with Trigger Lock-On Switch is designed to handle the most tough applications.
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Reddit
reddit.com › r/diyuk › 9" vs 4.5" angle grinder
r/DIYUK on Reddit: 9" vs 4.5" angle grinder
July 6, 2024 -

Is there a good reason to get a 9" angle grinder over a 4.5"? They are twice as expensive.

I noticed you seemingly can't get mortar discs for 9" grinders, but you could use a general masonry disc for the same job

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Reddit
reddit.com › r/epoxy › is 9 inch grinder disk on 7/9inch angle grinders the best option?
r/epoxy on Reddit: Is 9 inch grinder disk on 7/9inch angle grinders the best option?
January 23, 2024 -

I was gonna just use my 4 1/2 inch angle grinder but I suppose to be safe it's probably better to buy a larger angle grinder, many of which can use both 7 and 9 inch blades. Would 9 inch be the best option considering that seems close to the 10 inch grinder on machines rented from Home Depot that cost $200 for a day, which is enough to just buy the large ange grinder and a diamond disk. Most examples I've come across seem to be using the 7 inch disk though. Which would be better for epoxy flooring a garage?

Top answer
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Better is really a question of time. At the end of the day, they'll do the same job. One will just take longer than the other, especially if you're doing a large area. That said, if you've never done this before, I will mention that the 4 inch will be much easier to control. The bigger grinder will weigh more and have more power so it will be much easier to mess up and grind down more than you wanted. Remember that the floor needs to be flat at the end. Any deep grooves left behind by the grinder will be visible at the end. If you're not in a hurry, and it's your first time, I recommend the 4 inch and take your time with it. If you already have the larger angle grinder and disc, start in a place you won't mind not being perfect to get used to it. You can touch up any grooves with the 4 inch later if you mess up anything. Also, there's going to be MASSIVE dust, make sure you wear goggles and a respirator! Last tip...knee pads!! Good luck! Have fun! It's worth it!
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7”/9” grinder with 7” diamond cupwheel and dustshroud. Bigger cupwheel will have less tendency to gouge because more surface area. Also will be much quicker. I have never seen a 9” cupwheel. If you are only planning on grinding your garage once just use what you have and give your tool breaks so it doesn’t overheat. The smaller hand grinders tend to overheat. Also make sure to use a dust shroud with proper hepa vac, dust is very fine. so if using a low quality shopvac use a dust bag and hepa filter. bucket cyclone separator will help too.
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Harbor Freight
harborfreight.com › power-tools › grinders › angle-grinders › 9-in-corded.html
9 in. Angle Grinders - Harbor Freight Tools
Harbor Freight buys their top quality tools from the same factories that supply our competitors. We cut out the middleman and pass the savings to you!
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Alibaba
alibaba.com › showroom › 9-inch-angle-grinder.html
9 Inch Angle Grinder(1475+) - Alibaba
Find heavy-duty 9 inch angle grinders from top suppliers. High power and durability for professional tasks. Perfect for cutting and grinding. Shop now!