Model#: DEWNDWE402K

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Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 120 day money back guarantee
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New items with possible minor cosmetic damage; CPO 120 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Dewalt DWE402K 11 Amp 4-1/2 in. Paddle Switch Angle Grinder Kit

  • Dewalt DWE402K 11 Amp 4-1/2 in. Paddle Switch Angle Grinder Kit
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Product Overview


DeWalt's DWE402K 11 Amp 4-1/2 in. Paddle Switch Angle Grinder Kit features an 11 Amp AC/DC 11,000 RPM motor that is designed for faster material removal and higher overload protection. The oversized brushes provide 2X brush life over the previous D28402 model and the large spiral bevel gear provides long transmission life. A top-mounted and protected spindle lock button maximizes the depth of cut without compromising durability.
  • Next generation 11 Amp AC/DC 11,000 RPM motor provides the best power-to-weight/size ratio available
  • Dust Ejection System provides durability by ejecting damaging dust and debris particles that enter the tool through the air intake vents
  • Oversized brushes provides 65% longer brush life over previous model (D28402)
  • Large spiral bevel gear provides long transmission life
  • One-Touch Guard allows for 360 degree rotation of the guard with a single action
  • Quick-Change Wheel Release allows tool-free wheel removal without the need for a wrench
  • Top-mounted, protected spindle lock button for maximized depth of cut without compromising durability
  • Uniquely small gripping surface and ergonomic side handle for added comfort
  • Oversized threading provides durability
  • Auto-off brushes shut the tool down when the brushes need replacing to avoid tool damage
  • Paddle switch with safety lock-off prevents accidental start-ups
  • Matching wheel flanges allow the use of common accessories
  • 11 Amp 4-1/2 in. Paddle Switch Angle Grinder - DWE402G
  • One-Touch Guard
  • 2-Position Side Handle
  • Wrench
  • Depressed Center Wheel
  • Kit Box
Compliance and Restrictions
warning: This product can expose you to Lead, which is known to the State of California to cause Cancer and Birth Defect/Reproductive Harm. For more information go to


Length: 12 in.
Weight: 4.6 lbs.
Amperage: 11
Arbor Size: 5/8 in
Bluetooth Compatibility: No
CSA Safety: No
Case Included: Yes
Case Type: Hard
ETL Safety: No
Horsepower: 1.8
Motor Type: Brushed
No-Load Speed (RPM): 11000
Powered Tool Power Source: Electric - Corded
Spindle Thread: 5/8 in - 11
Switch Settings: Lock-Off
Switch Type: Paddle
UL Safety: No
Variable Speed: No
Voltage: 120V
Wheel Diameter: 4.5 in
Wifi compatibility: No



4.5 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Stout as heck
Bought about a year ago use it mostly for cutoff wheels it's super powerful doesn't bog and hasn't fried like solve competitors grinders have in less time
This review was collected as part of a promotion
November 14, 2018
Originally posted at
It works
I bought this grinder to take about a quarter inch off the top of a concrete base for a 3' x 5' granite front step. That is a significant amount of grinding. I used one of the DeWalt diamond grinding wheels and had no problems. I was a bit concerned that the grinder would ingest the cement dust and croak on me, but it seems to have suffered no ill effects. I did set up a big fan to blow the dust away as much as possible.
So it's a good grinder. What didn't I like? I wish the spindle lock button was easier to engage. I find it difficult to engage, especially with gloves on. I'd like to be able to "lock the lock" so both hands could be free. That would probably require an interlock with the power switch so one coudln't turn it on with the spindle locked, but that should be possible.
June 14, 2018
Originally posted at

Questions & Answers

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Browse 2 questions Browse 2 questions and 3 answers
Does this include trigger lock-on feature?
A shopper on Dec 9, 2017

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 120 days.
Condition: New Factory Reconditioned
Features: Same Same
Specs: Same Same
Includes: 11 Amp 4-1/2 in. Paddle Switch Angle Grinder - DWE402G,
One-Touch Guard,
2-Position Side Handle,
Depressed Center Wheel,
Kit Box
Availability: In Stock Out of Stock
Warranty: 1 Year 1 Year


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.