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DEWALT 12 Amp 5-inch 10,000 RPM Medium Angle Grinder

Model # DW831|Store SKU # 1000137679

Overview

Model # DW831 Store SKU # 1000137679

Let the sparks fly! This 5-inch angle grinder from DeWalt can do all the toughest jobs of a 7-inch grinder, while having the comfort and control of a 4 1/2-inch grinder. High power-to-weight ratio offers greater efficiency and reduced user fatigue. A keyless adjustable guard can be adjusted without the use of tools, and a rear handle design provides greater comfort and control. The grinder features a 12 amp AC/DC, 10,000 RPM motor that provides high speed for fast material removal, and sealed ball and roller bearings for extended motor life.

  1. 12 amp AC/DC, 10,000 RPM motor provides high speed for fast material removal
  1. High power-to-weight ratio for greater efficiency and reduced user fatigue
  1. Keyless adjustable guard can be adjusted without the use of tools
  1. Rear handle design for greater comfort and control
  1. External brush doors for easy servicing
  1. Includes: (1) Grinding Wheel, (1) Wrench, (1) Backing Flange, (1) Clamp Nut, (1) Keyless Adjustable Guard and (1) 2-Position Side Handle

Specifications

Dimensions

Assembled Depth (in inches)
18.7
Assembled Height (in inches)
5.91
Assembled Weight (in lbs)
9.47
Assembled Width (in inches)
7.48
Packaged Depth (in inches)
18.7
Packaged Height (in inches)
5.91
Packaged Weight (In lbs)
8.85
Packaged Width (in inches)
7.48

Details

Amps
12
Batteries Included
No
Battery Amp Hours
1
Battery Power Type
Lithium Ion
Blade Diameter (In.)
7
Brushed/Brushless
Brushed
Certified
Chuck Type
Keyless
Cordless/Corded
Corded
Country of Origin
CN-China
Disc Size (in.)
5
Handheld or Stationary
Handheld
Laser Guide
No
Motor
Brushed
Number of Batteries Included
0
Number of Speeds
1
Power Tool Type
Angle Grinders
Variable Speed
No
Voltage (volts)
18

Warranty / Certifications

90 Day Money-Back Guarantee. 1 Year Free Service. 3 Year Limited Warranty. For more information, please contact DEWALT Customer Service: 1-800-4DEWALT (1-800-433-9258)
12 Amp 5-inch 10,000 RPM Medium Angle GrinderDEWALT 12 Amp 5-inch 10,000 RPM Medium Angle GrinderLet the sparks fly! This 5-inch angle grinder from DeWalt can do all the toughest jobs of a 7-inch grinder, while having the comfort and control of a 4 1/2-inch grinder. High power-to-weight ratio offers greater efficiency and reduced user fatigue. A keyless adjustable guard can be adjusted without the use of tools, and a rear handle design provides greater comfort and control. The grinder features a 12 amp AC/DC, 10,000 RPM motor that provides high speed for fast material removal, and sealed ball and roller bearings for extended motor life.
DEWALT
1000137679
CAD1492022-05-21
The Home Depot Canada
12 Amp 5-inch 10,000 RPM Medium Angle Grinder is rated 4.0 out of 5 by 12.
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Rated 2 out of 5 by from The guard broken This angle grinder is powerful but the guard is too close to the disk. It is easy to touch the disk and worn out
Date published: 2022-03-02
Rated 4 out of 5 by from Just a little bigger than a 4 inch grinder.. easier to hold for longer grinding time also has ... Just a little bigger than a 4 inch grinder.. easier to hold for longer grinding time also has Quick change pads for finer sanding
Date published: 2020-11-13
Rated 5 out of 5 by from DeWalt 5” grinder Very good quality. I have used this in several jobs. It has very good power and is a good size.
Date published: 2020-08-08
Rated 5 out of 5 by from Solid piece of machinery, easy to use. Should last the... Solid piece of machinery, easy to use. Should last the rest of my life.
Date published: 2020-07-01
Rated 4 out of 5 by from seems solid..... just bought this to work on various jobs and no disk with it....no big deal, will throw it into the fire and see how it does......
Date published: 2020-05-10
Rated 5 out of 5 by from Powerful and Durable Tool I use this tool in my hardwood floor installation career for several years. I grind concrete, plywood and even cork flooring. This tool has a very powerful motor. After intensive exploitation I change it every two years. Very good quality for less money! Highly recommend!
Date published: 2013-07-29
Rated 4 out of 5 by from works great I used this thing for several years now and have never had a problem with it. It would be nice if "soft start" grinders would be available since it does give a bit of a kick starting up. I would have given it a 5 out of 5 but since they have their own proprietary set up, I've had to buy adaptors to use discs that are not available in the Dewalt line-up.
Date published: 2008-01-24
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Does this have the new safety trigger or is it the locking trigger?

Does this have the new safety trigger or is it the locking trigger?
Asked by: Wsmith
Hello Wsmith Thank you for your contact. We apologize for any trouble or inconvenience in finding information. 1. To run the tool, press the lock-off button and the trigger switch. 2. To stop the tool, release the trigger switch Best Regards Sherri C DEWALT
Answered by: DewaltProductExpert
Date published: 2022-04-22

Why don't they list the type of wheel it accepts? Kinda important info.

Why don't they list the type of wheel it accepts? Kinda important info.
Asked by: Perplexed
Hello, we are sorry for any inconvenience. For model DW831 you can use Type 27 Guard and Type 27 Depressed center wheels. type 27 hubbed wheels, 3" wire cup brush, 4" wire wheel , none-hubbed sanding flap disc and hubbed sanding disc.
Answered by: DewaltProductExpert
Date published: 2020-08-06

what volt is this? I have a 220 volt outlet. can I use this?

what volt is this? I have a 220 volt outlet. can I use this?
Asked by: CS
No. This is a 120 volt tool. Plugging it into a 220 volt plug could damage the tool. If that is the only plug that you have i would advise that you have this outlet checked by a qualified electrician and re-wire and properly replace this outlet/wiring as needed.
Answered by: Buck
Date published: 2019-09-30
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