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Deal.ai › DeWalt
DeWalt
DEWALT ATOMIC 20V MAX 4.5 In. Angle Grinder

DEWALT ATOMIC 20V MAX 4.5 In. Angle Grinder

5(21 ratings)

Best price now

$139.00at Fasteners IncChecked 7 h ago

24% under what the other stores charge

Compared across 18 stores. Prices are checked against each store and labelled with when.

Visit Fasteners Inc

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Price facts

  • Lowest price today: $139.00 at Fasteners Inc (checked Nov 13, 2026).
  • Checked at 18 stores.

DEWALT ATOMIC 20V MAX 4.5 In. Angle Grinder prices at every store

  • Fasteners IncNew

    In stockReturn policy

    $139.00Checked 7 h ago
    Visit Fasteners Inc
  • Fasteners Tool OutletNew

    In stock

    $139.00+ $9.75 shippingChecked 7 h ago
    Visit Fasteners Tool Outlet
  • Home DepotNew

    In stock

    $179.00Free shippingChecked 7 h ago
    Visit Home Depot
  • Ohio Power ToolNew

    In stock

    $179.00Free shippingChecked 7 h ago
    Visit Ohio Power Tool
  • ToolupNew

    In stockReturn policy

    $183.81Checked 7 h ago
    Visit Toolup
  • My Tool StoreNew

    In stockReturn policy

    $183.81Checked 7 h ago
    Visit My Tool Store
  • General Industrial Tool & SupplyNew

    In stock

    $179.00+ $17.90 shippingChecked 7 h ago
    Visit General Industrial Tool & Supply
  • Ace Tool GroupNew

    In stockReturn policy

    $229.00Checked 7 h ago
    Visit Ace Tool Group
  • Prime SourceNew

    In stockReturn policy

    $229.00Checked 7 h ago
    Visit Prime Source
  • bomgaars.comNew

    In stock

    $219.99+ $37.50 shippingChecked 7 h ago
    Visit bomgaars.com
  • Mobile Distributor SupplyNew

    In stockReturn policy

    $349.99Checked 7 h ago
    Visit Mobile Distributor Supply
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $159.00Free shippingChecked 7 h ago
    Visit Amazon
  • Acme ToolsNew

    Availability unknown

    $179.00Checked 7 h ago
    Visit Acme Tools
  • Murdoch's Ranch & Home SupplyNew

    Availability unknown

    $179.99Checked 7 h ago
    Visit Murdoch's Ranch & Home Supply
  • Tool NutNew

    Availability unknown

    $229.00Checked 7 h ago
    Visit Tool Nut
  • Ace HardwareNew

    Availability unknown

    $229.00Checked 7 h ago
    Visit Ace Hardware
  • MSC Industrial SupplyNew

    Availability unknown

    $328.88Checked 7 h ago
    Visit MSC Industrial Supply
  • Grainger Industrial SupplyNew

    Availability unknown

    $337.68Checked 7 h ago
    Visit Grainger Industrial Supply

Also available at

  • Tool NutCheck price at Tool Nut

Store links may earn us a commission.

DEWALT ATOMIC 20V MAX 4.5 In. Angle Grinder price history

Lowest price we've seen: $139.00 on Nov 13 at Fasteners Tool Outlet. Tracked across 12 stores since Nov 13.

What reviewers say

  • 5 / 521 ratings

About the DEWALT ATOMIC 20V MAX 4.5 In. Angle Grinder

Complete high-powered applications in tight spaces with the ATOMIC 20V MAX 4.5 in. Angle grinder (battery and charger sold separately) that delivers optimized maneuverability and up to 760 MWO. This unit is equipped with the DEWALT perform and protect anti-rotation system to help maximize control. This feature quickly stops the wheel when a pinch, stall, or bind-up event is sensed, reducing reactionary torque. An ergonomic design allows this tool to access ultra tight spaces, while the clip-on guard can quickly convert a type b guard into a type a guard.

Includes

• (1) DCG402 ATOMIC 20V MAX 4 .5 in. Angle Grinder | (1) Type B Guard with Type A Clip-on Guard | (1) Type 27 Grinding Wheel | (1) Wrench | (1) Side Handle

Features

• Where Size Meets Power - ATOMIC power tools are part of the expanding DEWALT 20V MAX system, offering size without compromise.

• Easy Wheel Changes - Change wheels quickly with the spindle lock, removing the need for multiple wrenches.

• Tool Connect Chip Ready - Pair the Tool Connect Chip (sold separately) and DEWALT Tool Connect app for data on jobsite asset management and tool location.

• Ergonomic Design - Complete applications with a slim, ergonomic design that has a smaller gripping diameter for access into ultra tight spaces.

• Brushless Motor Performance - Take on demanding applications with up to 760 MWO and 11,000 RPM (no-load).

• Fast Guard Changes - Quickly convert your standard type b guard into a type a guard with a clip on guard.

• Help Maximize Control - Equipped with the DEWALT perform and protect anti-rotation system. This feature quickly stops the wheel when a pinch, stall, or bind-up event is sensed, reducing reactionary torque. The switch needs to be cycled (turned on and off) to restart the tool.

Questions and answers

Where is the DEWALT ATOMIC 20V MAX 4.5 In. Angle Grinder cheapest?
At Fasteners Inc, for $139.00, 24% under what the other stores charge, as of our latest check.
What do buyers say about the DEWALT ATOMIC 20V MAX 4.5 In. Angle Grinder?
Rated 5 out of 5 from 21 ratings.
Where can I buy the DEWALT ATOMIC 20V MAX 4.5 In. Angle Grinder?
18 stores we checked sell it, including Tool Nut, Fasteners Inc, Toolup, Ace Tool Group, Mobile Distributor Supply.

• Forward Exhaust System - Direct air away from the user with an exhaust system that helps prevent overheating from the motor.

• Electronic Brake - Help maintain control with the electronic brake designed to stop the wheel within 1.25 seconds after the ON/OFF trigger is released.

• Paddle Switch - Designed with lock off paddle and no-lock on feature.

Disclaimer

• Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18. | On average, using .045 T1 (DW8062) wheel (sold separately). | Tool only based on volume vs. DCG408B Angle Grinder. | Additional subscription charge and third-party data charges may apply.

Specifications

Cordless Vs. Corded: Cordless

Housing Material: Plastic

Warranty: 3LW1YS90D

Variable Speed: No

Width: 6.810 in

Height: 4.400 in

Weight: 4.780 lbs

Stores we've priced the DEWALT ATOMIC 20V MAX 4.5 In. Angle Grinder at

  • Ace Hardware deals and prices
  • Acme Tools deals and prices
  • Fasteners Tool Outlet deals and prices
  • Grainger Industrial Supply deals and prices
  • MSC Industrial Supply deals and prices
  • Ohio Power Tool deals and prices
  • The Home Depot deals and prices
  • Tool Nut deals and prices

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