Dewalt DW758 8 in. Bench Grinder

Model: dewndw758
ratings        (23) Write A Review

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WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of those chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically-treated lumber. Refer to product manual/instructionsCancer
Dewalt DW758 8 in. Bench Grinder Model: dewndw758

Product Features & specs :

Dewalt DW758 8 in. Bench Grinder

Powerful induction motor helps you speed through heavy-duty grinding projects. Wide-stance design provides greater stability while putting more space between the wheels, allowing you to work with longer and larger items. Precision-machined aluminum tool rests make accurately positioning your work easy. Industrial cast iron base and motor housing deliver professional-grade durability.
  • Powerful induction motor.
  • Wide-stance design
  • Precision-machined aluminum tool rests
  • Industrial cast iron base and motor housing
What’s Included:
  • One 36-grit wheel, one 60-grit wheel, two eye shields, two spark deflectors, two tool rests and one adjustment wrench
Power Source
Wifi compatibility
Bluetooth Compatibility
Motor Type
Wheel Grit(s)
Wheel Diameter
8 in
No-Load Speed (RPM)
16 in.
10.50 in.
12.50 in.
39.50 lbs.

Reviews :

4.3 / 5.0
23 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Would you recommend this product?
Yes (13)
No (1)
Powerful (12)
Easy To Use (10)
Value (2)
Heavy (1)
Best Uses
Home Repair (4)
Frequent Use (3)
Large Projects (3)
Small Projects (3)
Requested to quotation
I need to purchase DW758 Bench grinder with3 years guarantee,
please offer your best price to \Dubai Jabeli port
July 30, 2019
Originally posted at
Excellent value and a workhorse grinder
I purchased this grinder about 6 years ago. I changed out the wheels for ones that erode since I use it to grind wood lathe tools. I notice some reviews indicate wobble when first turned on. My experience is all grinders need to have careful adjustment of the wheels to run true. This grinder has no vibration and no runout once set up properly.
December 15, 2018
Originally posted at
Poor quality for Dewalt
Upon unpacking, this grinder vibrated and shook like crazy, the wheels would not run true (almost 1/8” runout. The wheel nuts had been over tightened from factory to the point it had distorted the wheel plates. Upon notifying dewalt, they sent 1 (of 4 required) replacement plates. This took almost a month by time I received, and useless as 1 of 4. I dialed the shaft, and found it to have 0.004 runout. A bit more than I would like, but not end of world. I proceeded to machine my own side plates, and upon mounting them I performed more dialing, and found the faces of the shaft spacer bushings to be unparallell by 0.007-0.008”, and had to machine them true as well. A pretty shabby amount of repair/trueing to have to do
to a new grinder.
October 13, 2018
Originally posted at
DeWalt DW758
Great product! Purchased on sale, great deal!
June 21, 2018
Well made, heavy duty bearings are smooth and the machine runs quiet. Going to add some kind of light attachment shortly.
Very nice piece of equipment. Extreme power and runs smooth without vibration.
May 28, 2018
In use since 2007 for occasional varied projects
I've had no issues with the grinder itself. Guards are easy to adjust. The only glitch is one of the two (or both? wheels arrived out of balance, which is a permanent condition, so the grinder vibrates the whole wall of my garage when I run it. If I used it more often, I'd replace the wheel. It's not horrible, but annoying.
March 22, 2018
Originally posted at
durable power tool
We bought this bench grinder over 10 years ago. It has been used by many staff to grind various items. It has been moved to a new shop. Very durable tool.
February 7, 2018
Originally posted at
Would you recommend this product?
Easy To Use
Best Uses
Heavy Duty Requirements
Large Projects
Small Projects
DeWalt 8" Bench Grinder
When i ordered the grinder, it was lost in shipping. CPO instantly made good on that even though it was no fault of theirs. The grinder is a great value. It has the DeWalt name, so you can expect quality. Some reviews say it vibrates. Bolt it down to the work bench, you'll be ok, it's a grinder.
May 28, 2017
over 3 years ago
Describe Yourself:
Avid Do-it-Yourselfer
Would you recommend this product?
Easy To Use
Best Uses
Frequent Use
Home Repair
What can I say it's a dewalt
Bought this grinder to replace old craftsman grinder.Since Everything I own is dealt.It was a no brainier I'd buy this.It's a great unit and works well not to loud.Cpo is the best place to buy tools.I highly recommend CPO and dealt products.
November 30, 2016
over 3 years ago
Describe Yourself:
Beginner- Casual Do-it-Yourselfer
Would you recommend this product?
Easy To Use
I`m a Dewalt guy.
I`ve never been disappointed with a dewalt tool. I considered the 6" model as that`s what I used before. After using the 8"wheels I found I had more work room & it doesn`t bog down.
August 16, 2016

Q & A :

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Browse 3 questions Browse 3 questions and 9 answers
Are there other wheels that can be put on the grinder like a wire brush wheel or a cotton buffing wheel?
A shopper on Aug 25, 2019
BEST ANSWER: Yes, We have purchased a wire wheel and currently have it on the unir.
Why are all of the reviews for this DeWalt 8" bench grinder actually reviews for jigsaws?
Bryan b on Jun 8, 2015
BEST ANSWER: All of the reviews that you see have been written by customers. It could be that they are typos.


Most DEWALT® Tools purchased on or after January 1, 2004 come with a warranty package that includes:

Three-Year Limited Warranty. DEWALT will repair, without charge, any defects due to faulty materials or workmanship for three years from the date of purchase. This warranty does not cover part failure due to normal wear or tool abuse. For further detail of warranty coverage and warranty repair information, visit or call 1-800-4-DEWALT (1-800-433-9258). This warranty does not apply to accessories or damage caused where repairs have been made or attempted by others. This warranty gives you specific legal rights and you may have other rights which vary in certain states or provinces.

One-Year Free Service Contract. DEWALT will maintain the tool and replace worn parts caused by normal use, for free, any time during the first year after purchase.

90-Day Money Back Guarantee. If you are not completely satisfied with the performance of your DEWALT Power Tool, Laser, or Nailer for any reason, you can return it within 90 days from the date of purchase with a receipt for a full refund - no questions asked.