Limited Time FREE Standard Shipping Promo†  Learn More

DEWALT 13 Amp 7-inch 8,000 RPM Medium Angle Grinder

Model # DW840|Store SKU # 1000851806

Overview

Model # DW840 Store SKU # 1000851806

The DW840 7-inch Medium Angle Grinder has a 13.0 amp AC/DC, 8,000 RPM motor providing high power and speed for 7-inch grinding applications. The keyless, adjustable guard provides tool-free guard adjustments convenience and ease of use. The rear handle design allows for comfort and better control. The brush caps are external for easy servicing and the sealed ball and roller bearings extended motor life. The spindle lock button allows for single-wrench bit changes. The DW840 includes grinder, grinding wheel, wrench, backing flange, clamp nut, keyless adjustable guard and 2-position side handle.

  1. 13.0 amp AC/DC, 8,000 RPM motor provides high power and speed for 7-inch grinding applications
  1. High power-to-weight ratio for greater efficiency and reduced user fatigue
  1. Keyless adjustable guard provides tool-free guard adjustments, increasing productivity
  1. Rear handle design for greater comfort and control
  1. External brush caps for easy servicing
  1. Sealed ball and roller bearings for extended motor life

Specifications

Dimensions

Assembled Depth (in inches)
20
Assembled Height (in inches)
3.8
Assembled Weight (in lbs)
11
Assembled Width (in inches)
8.1
Packaged Depth (in inches)
22
Packaged Height (in inches)
4
Packaged Weight (In lbs)
11.6
Packaged Width (in inches)
9

Details

Amps
13
Batteries Included
No
Battery Amp Hours
1
Battery Power Type
Lithium Ion
Blade Diameter (In.)
4.5
Brushed/Brushless
Brushed
Certified
Chuck Type
Hex
Cordless/Corded
Corded
Country of Origin
CN-China
Disc Size (in.)
7
Handheld or Stationary
Handheld
Laser Guide
No
Motor
Brushed
Number of Batteries Included
0
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)
13 Amp 7-inch 8,000 RPM Medium Angle GrinderDEWALT 13 Amp 7-inch 8,000 RPM Medium Angle GrinderThe DW840 7-inch Medium Angle Grinder has a 13.0 amp AC/DC, 8,000 RPM motor providing high power and speed for 7-inch grinding applications. The keyless, adjustable guard provides tool-free guard adjustments convenience and ease of use. The rear handle design allows for comfort and better control. The brush caps are external for easy servicing and the sealed ball and roller bearings extended motor life. The spindle lock button allows for single-wrench bit changes. The DW840 includes grinder, grinding wheel, wrench, backing flange, clamp nut, keyless adjustable guard and 2-position side handle.
DEWALT
1000851806
CAD1392022-05-23
The Home Depot Canada
13 Amp 7-inch 8,000 RPM Medium Angle Grinder is rated 4.4 out of 5 by 31.
  • y_2022, m_5, d_21, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.27
  • cp_1, bvpage1
  • co_hasreviews, tv_6, tr_25
  • loc_en_CA, sid_1000851806, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_homedepot-canada
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 75ms
  • REVIEWS, PRODUCT
Rated 5 out of 5 by from Used to cut 2 1/2 inch piece of cement with... Used to cut 2 1/2 inch piece of cement with diamond bit blade.NO PROBLEM WHAT SO EVER!!! Would recommend for any project around Hse.
Date published: 2022-04-20
Rated 5 out of 5 by from Powerful for all my fabrication needs for my business... Powerful for all my fabrication needs for my business
Date published: 2022-01-07
Rated 5 out of 5 by from Though enough for the pipeline... Though enough for the pipeline
Date published: 2021-11-05
Rated 5 out of 5 by from Excellent Bought this to smooth out concrete floors to lay tile on. Works like a champ! Put a concrete grinder attachment and it smooths out a large area in a short amount of time. It can smooth out 100 square feet of concrete flooring in less than 30 minutes. Very reliable. It has been covered with mud without slowing a bit.
Date published: 2021-10-10
Rated 1 out of 5 by from The grinder came defective. As we started testing it, it began overheating, leaking some sort of ... The grinder came defective. As we started testing it, it began overheating, leaking some sort of liquid and and the blade fell apart, hence going straight embed to the wall in front of the people testing the machine. Terrible experience.
Date published: 2021-08-04
Rated 5 out of 5 by from Muy strong and heavy duty.. will recommend to my employees... Muy strong and heavy duty.. will recommend to my employees any day.
Date published: 2021-07-27
Rated 5 out of 5 by from Rating provided by a verified purchaser... Rating provided by a verified purchaser
Date published: 2021-06-25
Rated 5 out of 5 by from great grinder at a good price great grinder at a good price
Date published: 2021-06-10
  • y_2022, m_5, d_21, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.27
  • cp_1, bvpage1
  • co_hasreviews, tv_6, tr_25
  • loc_en_CA, sid_1000851806, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_homedepot-canada
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 61ms
  • REVIEWS, PRODUCT

I am wondering if I ordered the right grinder? DW840? Tell me about it

I am wondering if I ordered the right grinder? DW840? Tell me about it
Asked by: Grinder
Hallelujah
Answered by: JayC
Date published: 2022-04-28

Can it be used a a sander?

Asked by: Chris
I you have a sander wheel I don't see why not.
Answered by: AdamD
Date published: 2021-04-02

Will a 4 1/2” wheel fit on this grinder?

Asked by: RRR
Yes
Answered by: AdamD
Date published: 2022-02-09

This use the thin grinding wheels to cut like the 4in grinder?

Asked by: BlackHoleBBQ
Yes
Answered by: AdamD
Date published: 2019-05-21

does shroud DW4775 fit the DW840 grinder

does shroud DW4775 fit the DW840 grinder
Asked by: Al
Yes, the DW4775 will work with the DW840 grinder.
Answered by: SBD_Product Expert
Date published: 2020-07-20
  • y_2022, m_5, d_21, h_21CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.27
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_5
  • loc_en_CA, sid_1000851806, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_homedepot-canada
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 86ms
  • QUESTIONS, PRODUCT