DeWalt D28144N 5"/ 6" High Performance Cut-Off/Grinder

Item Number:D-WD28144N
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DeWalt D28144N 5"/ 6" High Performance Cut-Off/Grinder

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The D28144N includes:

  • 1x DeWalt D28144N 5"/6" High Performance Cut-Off/Grinder No Lock-On
  • 1x 2-Position Soft Grip Side Handle
  • 1x 5" Tool Free Adjustable Guard
  • 1x 6" Tool Free Adjustable Guard
  • 1x Wrench


  • 13.0 Amp / 2.3HP, 9,000 rpm DEWALT built G55 (AC) motor designed for faster material removal and higher overload protection
  • No Lock-On paddle switch prevents the user from locking the grinder on
  • Dual Clutch Protection prevents the gears from stripping and motor from burning up in a wheel pinch/stall increasing durability
  • Dust Ejection System provides durability by ejecting damaging dust and debris particles that enter the tool through the air intake vents
  • Quick-Change Wheel Release allows tool free wheel removal
  • Dual Abrasion Protection provides increased motor protection from damaging dust and debris ingestion
  • One-piece brush arm prevents brush hang-up due to dust ingestion
  • Complete Electronic Control provides multiple advanced technology features such as E-Clutch, Power-Off, and Power-Loss Reset

The DeWalt D28144N 5" / 6" High Performance Cut-Off/Grinder features No Lock-On with E-Clutch® which shuts the grinder off when a wheel pinch or wheel stall occurs, extending the life of the gears and motor. Dust Ejection SystemTM technology clears dust and debris for extra protection. This power tool shuts off before overheating with Power-Off®Advanced Overload Protection


  • E-Clutch shuts the grinder off when a wheel pinch or wheel stall occurs, extending the life of the gears and motor
  • Power-Off Advanced Overload Protection shuts the tool off before it reaches overload or burn-up
  • Power-Loss Reset prevents accidental re-starts following a power disruption when the tool is left in the "on" position
  • Vibration-reducing side handle increases comfort for extended use applications
  • Low profile, jam-pot gear case provides precise gear alignment for a smoother, quieter transmission while allowing access to tight spaces
  • Auto-off brushes shut the tool down when the brushes need replacing to avoid tool damage
  • Keyless adjustable guard provides tool-free guard adjustments, increasing productivity

Tech Specs:

  • Brand: DeWalt
  • Model: D28144N
  • MPN: D28144N
  • UPC: 028877574417
  • Type: Grinder
  • Amperage: 13 Amps
  • Wheel Diameter: 6"
  • Max Watts Out: 1,700 W
  • Horsepower: 2.3 HP
  • No Load Speed: 9,000 RPM
  • Spindle Thread: 5/8" - 11
  • Switch Type: Paddle No Lock-On
  • Dust Ejection SystemTM: Yes
  • Tool-Free Flange System: Yes
  • E-Clutch® / Overload Protection: Yes
  • Length: 13"
  • Tool Weight: 4.6 lbs
  • Package Qty.: 1

Most DeWalt Tools purchased on or after January 1, 2004 come with a warranty package that includes a Three-Year Limited Warranty and a One-Year Free Service Contract. DeWalt Hand Tools and Mechanics tools are covered by a Limited lifetime warranty. For specific tool exceptions and warranty information on tools purchased before January 1, 2004, please visit

Overall Rating for DeWalt D28144N 5"/ 6" High Performance Cut-Off/Grinder
(based on 1 review)
Great Grinder
By Darryl from Pembroke, NC on March 17, 2016
Have a smaller DeWalt and needed this grinder for larger steel. Works great for items I needed to work with.

I would recommend this item to a friend.

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