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DEWALT

DEWALT 20V MAX 4-1/2-in Brushless Angle Grinder, Tool Only

#054-8792-8
$129.99
price was $359.99
SaleTop Rated

Sale ends June 21, 2026

Buy Online :
Pick up at Leduc, AB
13 In Stock
Free Pick Up over $25 (before taxes)
Get it Today !

Pick up available 09:00 a.m., Jun 13

Quantity updated to 1
New digital payments available on checkout page:
Also Find It in Store:
13 In Stock at Leduc, AB
Aisle 23
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Quebec residents: For information on maintenance and repair click here.

DEWALT
DEWALT

DEWALT 20V MAX 4-1/2-in Brushless Angle Grinder, Tool Only

$129.99
price was $359.99
Sale ends June 21, 2026

Product Details

Complete grinding applications with the 20V MAX* Brushless Cordless 4.5 in. Paddle-Switch Angle Grinder that maintains constant speed under load. Equipped with overload protection and an efficient brushless motor, this cordless tool accommodates 4.5 in. wheels and includes both a Type B guard for grinding and a Clip-On Guard to convert the Type B guard for cutting operations. Designed for versatility and durability, this grinder features mesh screens that help prevent debris that can cause damage from entering internal components. Offering paddle-switch operation that allows the user to conveniently start and stop their grinder, the 20V MAX* Brushless Cordless 4.5 in. Paddle-Switch Angle Grinder is ideal for tough days on the job. Battery & Charger Sold Separately

  • Run time: up to 56 cuts of 1/2" rebar

  • Perform and protect: This grinder is equipped with ANTI-ROTATION

  • Take on tough jobs with a brushless motor engineered to deliver up to 850 MWO and up to 9,000 RPM (no load)

  • Ergonomic and lightweight: 3.55 lbs (bare tool) to help prevent fatigue

  • Includes a Kickback Brake and E-Clutch

Part Number DCG408B
Accessories List Side Handle, Hex Wrench, Blade Guards, Hooks
Accessories List Side Handle, Hex Wrench, Blade Guards, Hooks
Amperage 0 A
Amperage 0 A
Arbor Diameter (in) 7/8"
Arbor Diameter (in) 7/8"
Assembled Height (cm) 12.95 cm
Assembled Height (cm) 12.95 cm
Assembled Height (ft) 0.42 ft
Assembled Height (ft) 0.42 ft
Assembled Height (in) 5.10 in
Assembled Height (in) 5.10 in
Assembled Length (cm) 33.02 cm
Assembled Length (cm) 33.02 cm
Assembled Length (ft) 1.08 ft
Assembled Length (ft) 1.08 ft
Assembled Length (in) 13.00 in
Assembled Length (in) 13.00 in
Assembled Weight (kg) 2.19 kg
Assembled Weight (kg) 2.19 kg
Assembled Weight (lb) 4.83 lb
Assembled Weight (lb) 4.83 lb
Assembled Width (cm) 17.15 cm
Assembled Width (cm) 17.15 cm
Assembled Width (ft) 0.56 ft
Assembled Width (ft) 0.56 ft
Assembled Width (in) 6.75 in
Assembled Width (in) 6.75 in
Assembled Width (mm) 171.50 mm
Assembled Width (mm) 171.50 mm
Battery Platform DEWALT 20 V MAX
Battery Platform DEWALT 20 V MAX
Case Type Not Included
Case Type Not Included
Cordless Indicator Yes
Cordless Indicator Yes
Disc Diameter (in) 4.5 "
Disc Diameter (in) 4.5 "
Grinder Type Angle Grinder
Grinder Type Angle Grinder
Grinding Wheel Included Yes
Grinding Wheel Included Yes
Guard Type (s) Grinding
Guard Type (s) Grinding
Integrated LED No
Integrated LED No
Keyless Change Indicator Yes
Keyless Change Indicator Yes
Maximum Watts (w) 850 W
Maximum Watts (w) 850 W
Motor Type Brushless
Motor Type Brushless
No-Load Speed Range (rpm) 0 - 9000
No-Load Speed Range (rpm) 0 - 9000
Overload Protection Yes
Overload Protection Yes
Package Depth (cm) 33.02 cm
Package Depth (cm) 33.02 cm
Package Depth (in) 13.00 in
Package Depth (in) 13.00 in
Package Height (cm) 12.95 cm
Package Height (cm) 12.95 cm
Package Height (in) 5.10 in
Package Height (in) 5.10 in
Package Weight (kg) 2.19 kg
Package Weight (kg) 2.19 kg
Package Weight (lb) 4.83 lb
Package Weight (lb) 4.83 lb
Package Width (cm) 17.14 cm
Package Width (cm) 17.14 cm
Package Width (in) 6.75 in
Package Width (in) 6.75 in
Product Model Number DCG408B
Product Model Number DCG408B
Switch Type Paddle
Switch Type Paddle
Variable Speed Yes
Variable Speed Yes
Warranty:
  • This product carries a special warranty. Please see your local Canadian Tire store for details.
Online Ordering
  • Pick Up is free at most stores (some stores require a minimum order value before tax)
  • Shipping fee is based on size and weight of products and distance from address to store
  • Same-Day Delivery costs $9.99 per order
  • Online Ordering Information
Returns
  • Most products can be returned or exchanged at any Canadian Tire store within 90 days of purchase
  • Some products are non-refundable and non-exchangeable
  • The return policy outlined above may not apply to the product you are currently viewing. For complete details and eligibility, please refer to our Return Policy for exceptions.

Reviews

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2 reviews with 4 stars.
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Overall Rating

4.8
2 out of 2 (100%) reviewers recommend this product

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    1 to 5 of 12 Reviews.
    1 – 5 of 12 Reviews

    dewalt

    a day ago
    great tool the usual dewalt quality
    Helpful?

    Excellent

    3 days ago
    I would recommend buying it
    Helpful?

    Pretty powerful tool

    13 days ago
    I bought it two days ago. I use the Canadian Tire bread, cutting blade and it worked perfect on cutting steel in between concrete that I had dug up. It sure helped the Job along very well.
    Helpful?

    Outstanding Value For This Tool

    13 days ago
    I've been waiting for a DeWalt 20V cordless grinder to go on sale (sub $200) forever now. I was thrilled when this one did. I have several DeWalt 20V cordless tools already so I obviously wanted to stay within the 20V battery ecosystem. The grinder works just as well as my corded one, no surprises there.... HOWEVER.... it LOVES to absolutely EAT batteries. If you plan on doing any serious, extended grinding sessions, I highly recommend up sizing at least two of your batteries to the bigger 8Ah, or preferably 12Ah batteries... you'll definitely need them for anything more than casual/infrequent, small jobs with this tool.
    Helpful?

    Well made tool

    17 days ago
    Brushless motor is way more refined than my old wired noname unit. Motor noise is greatly reduced making it nicer to use in the shop
    Helpful?
    1 – 5 of 12 Reviews

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