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Model#: DEWNDW758

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Dewalt DW758 8 in. Bench Grinder

Model#: DEWNDW758
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Sale Price:
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$35.00 (18%) $15.00 (9%)
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  • 3/4 HP induction motor provides superior power for industrial grinding applications
  • Rugged cast-iron base and motor housing provide durability and prolonged life
  • Motor runs at 3,600 RPM for high speed material removal
  • Precision-machined aluminum tool rests allow the user to accurately position work
  • Rear exhaust ports in wheel guards for a smoother operation
  • 12-1/2 in. distance between wheels for larger and longer grinding applications
  • This item may ship in the original manufacturer's packaging.
  • 8 in. Bench Grinder - DW758
  • 36-Grit Wheel
  • 60-Grit Wheel
  • Eye Shields
  • Tool Rests
  • Adjusting Wrench


Length: 16 in.
Weight: 39.5 lbs.
AC Voltage: 120V
Amperage: 4.2A
Horsepower: 0.75
RPM: 3600
Spindle Size: 5/8 in.
Wheel Diameter: 8 in.


  • Superior tool for large grinding and deburring applications
  • Ideal for industrial sharpening of blades, knives, chisels, and other cutting tools
  • Powerful motor will easily handle the hardest metals and most abusive applications
  • Also great for deburring, rust removal, shaping, polishing, grading, and much more
  • Reviews

    Product Reviews


    by PowerReviews
    Dewalt8 in. Bench Grinder

    (based on 48 reviews)


    of respondents would recommend this to a friend.


    • Durable (9)
    • High quality (9)
    • Good power output (3)


    No Cons

    Best Uses

    No Best Uses
      • Reviewer Profile:
      • Avid do-it-yourselfer (3)

    Reviewed by 48 customers

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    Displaying reviews 1-5

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    great features

    By diyman

    from Albany, NY, United States

    Comments about Dewalt 8 in. Bench Grinder:

    I received this jig saw as a gift. I finally put it to use the other day making mop trolley platform. Installing and removing the blade was real easy and fast. The feel of the handle was great controlling the saw. I am sure this tool will be used for other projects and I am looking forward to use it again.


    Good, Reliable Jig Saw

    By Emil

    from Tyler, TX

    Comments about Dewalt 8 in. Bench Grinder:

    I've used this saw a few times and getting more from it each time I use it. I do better at cutting an accurate line with a slower speed and less blade orbit and have also set the dial to reduce the max cutting speed. With the high speeds, I can cut through wood like it's butter. I really like the blade guide to keep the saw blade straight for accurate cuts. Also the lever in the front to quickly change blades. The saw has a blower which I use but it doesn't blow right at the cutting point but about 1/4" to 1/2" in front of the cutting point.


    third times a charm

    By fdohlin

    from Colorado Springs, CO, United States

    Comments about Dewalt 8 in. Bench Grinder:

    My first experience with a jigsaw was with a low end consumer model which rounded curves like a truck without power steering. The second was Definitely an upper end but was difficult to use. I finally decided to go with the best , and am happy I did. Plenty of power, to go through 1 1/2 inches of material, using the correct blade. The blower works well enough, but the tool must be at maximum for it to fully function. Control knobs are tight. I also purchased the jig for cutting 8 inch disks out of 3/4 inch oak. after a little practice, it worked as I had hoped. A very well made and functional tool.


    Best Jig Saw I've used!

    By cdw1

    from Wausau, WI, United States

    Comments about Dewalt 8 in. Bench Grinder:

    Bought this Jig Saw and right out of the box, after geting the blade loaded, knew this was the most accurate and smooth Jig Saw Ive owned! I purchased this based on customer reviews, and the reviews were spot on accurate!!! Was a Bosch fan before this jig saw, and buying this saw, cemented the deal!! Forever a huge bosch tools fan!!



    By glue_ru

    from Columbus, Ohio, United States

    Comments about Dewalt 8 in. Bench Grinder:

    After having a couple less expensive jigsaws I finally bought one with power! It's a bit heavier, but it cuts through plywood without lacking the power needed. I should have bought this rears ago!

    Displaying reviews 1-5

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    Questions & Answers

    Do you have questions about this product?

    Get answers from real customers and in-house experts with AnswerBox.

    2 Questions | 3 Answers
    Displaying questions 1-2
    • 8 in. Bench Grinder


      Why are all of the reviews for this DeWalt 8" bench grinder actually reviews for jigsaws?
      Asked on 6/8/2015 by Bryan b from Clayton, NM

      2 answers

      • Staff Reviewer


        All of the reviews that you see have been written by customers. It could be that they are typos.

        Answered on 6/9/2015 by Dennis from Atl
      • Staff Reviewer


        All of the reviews that you see have been written by customers. It could be that they are typos.

        Answered on 6/9/2015 by Sonny from Lawrencville, GA
    • 8 in. Bench Grinder


      Can a wire brush wheel be attached instead of a grinding wheel?
      Asked on 9/24/2013 by GrandpaSD from Madison, SD

      1 answer

      • Staff Reviewer


        Yes, you can use a wire brush on this grinder. Here are the requirements for the wire wheel brushes: 5/8" arbor, 5/8"-1 1/4" Face, 8" dia. 3600 RPM is the max. safe speed.

        Answered on 9/25/2013 by Ken from Atlanta, GA
    Displaying questions 1-2

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    New Vs. Reconditioned

    What's the difference between New and Factory-Reconditioned?

    Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
    • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
    • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
    • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 60 days.
    Condition: New Factory Reconditioned
    Features: Same Same
    Specs: Same Same
    Includes: 8 in. Bench Grinder - DW758,
    36-Grit Wheel,
    60-Grit Wheel,
    Eye Shields,
    Tool Rests,
    Adjusting Wrench
    8 in. Bench Grinder - DW758R,
    36-Grit Wheel,
    60-Grit Wheel,
    Eye Shields,
    Spark Deflectors,
    Tool Rests,
    Adjusting Wrench
    Availability: In Stock In Stock
    Warranty: 3 Year Limited 1 Year Limited
    Price: $154.99 $109.99
    You Save: N/A $45.00 (29%)


    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.