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DEWALT

DEWALT DWE43840CN 7-in Brushless Rat Tail Small Angle Grinder No Lock-On with Trigger Switch, Kickback Break, E-Clutch & Pipeline Cover

#774-7177-6
DEWALT DWE43840CN 7-in Brushless Rat Tail Small Angle Grinder No Lock-On with Trigger Switch, Kickback Break, E-Clutch & Pipeline Cover
$359.99

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DEWALT
DEWALT

DEWALT DWE43840CN 7-in Brushless Rat Tail Small Angle Grinder No Lock-On with Trigger Switch, Kickback Break, E-Clutch & Pipeline Cover

$359.99

Product Details

This 7-inch Brushless Small Angle Grinder Tool, Rat Tail, with Kickback Brake, No Lock, and Pipeline Cover is GUARANTEED TOUGH with a high-performance brushless motor. You'll never need to service this hand grinder for brush replacements. An integrated brake stops the wheel quickly when the motor shuts off. Get enhanced user protection with PERFORM & PROTECT features that don't affect performance. Kickback Brake and E-CLUTCH are designed to help give the user enhanced control in bind-ups and stalls, and LANYARD READY attachment points make it easy to tether the tool when working at height.

  • DEWALT DWE43840CN 7" (178 mm) Brushless Rat Tail Small Angle Grinder No Lock-On with Trigger Switch, Kickback Break, E-Clutch and Pipeline Cover uses a high-power 13 Amp motor to deliver 8,000 RPM

  • Electronic Kickback Brake engages when a pinch, stall, or bind-up event is sensed, engaging with maximum force to quickly stop the wheel in 4 second or less, reduce the movement of the grinder, and shut the motor off

  • Power Loss Reset® prevents accidental restarts following a power disruption when the tool is left in the "on" position

  • 2-stage trigger to activate tool

  • Lanyard Ready™ integrated attachment point (lanyard not included)

  • DEWALT Model: DWE43840CN

  • Max Watts Out: 1800W

  • No Load Speed: 8,000 RPM

  • Wheel Diameter: 7" (178 mm)

  • Brushless: Yes

  • E-Clutch: Yes

  • Kickback Brake: Yes

  • Grinder Style: Rat Tail

  • Switch Type: Trigger Switch

  • Lock-On: No

Part Number DWE43840CN
Accessories List Blade Guards, Hex Wrench, Side Handle
Arbor Diameter (in) 5/8"
Assembled Height (cm) 14.10 cm
Assembled Height (ft) 0.46 ft
Assembled Height (in) 5.55 in
Assembled Width (cm) 48.26 cm
Assembled Width (in) 19.00 in
Assembled Width (mm) 482.60 mm
Case Type Not Included
Cord Gauge (ga) 16ga
Cord Length (ft) 6.6 ft
Cord Length (m) 2.00 m
Cord Type Rubber
Cordless Indicator No
Disc Diameter (in) 7 "
Grinder Type Angle Grinder
Grinding Wheel Included No
Guard Type (s) Grinding
Integrated LED No
Keyless Change Indicator Yes
Motor Type Brushless
No-Load Speed Range (rpm) 0 - 8000
Number of Accessories 5
Overload Protection Yes
Package Depth (cm) 58.42 cm
Package Depth (in) 23.00 in
Package Height (cm) 14.10 cm
Package Height (in) 5.55 in
Package Weight (kg) 3.92 kg
Package Weight (lb) 8.65 lb
Package Width (cm) 21.59 cm
Package Width (in) 8.50 in
Product Model Number DWE43840CN
Variable Speed Yes
Warranty
  • 3 yr repair
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.

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2 reviews with 4 stars.
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Overall Rating

2.3
3 out of 7 (43%) reviewers recommend this product

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    1 to 5 of 8 Reviews
    1 – 5 of 8 Reviews

    Great grinder

    2 years ago
    I see a lot of bad reviews but mine is a little over a year old and still going strong. Myself and 4 other welders bought ours at the same time and none have gone down yet. Idk what the people in the other reviews were doing to have those failures.

    Yes, I recommend this product.

    Originally posted on dewalt.com

    Absolute garbage

    5 years ago
    Bought one because the advertising showed that it was designed with welders in mind. First co worker on the job that saw it said he had one burn up in a week. i hoped it was a fluke. Two weeks later mine was toast. It was also grossly under powered. I took it back to the welding supply where I purchased it because I knew the lady. She agreed to give me my money back or another one. I really wanted this grinder to work so I dug and found one from a different production batch, thinking maybe the batch the other welder and myself got one from was bad. Stupid me. Got about a month or so out of the second one. I've used and killed alot of grinders. This is by far the most expensive and sorry piece of junk I have ever held in my hands. Sorely disappointed.

    Originally posted on dewalt.com

    Trips gfci

    5 years ago
    No good brand new grinder and trips gfci on multiple welding machine generators

    No, I do not recommend this product.

    Originally posted on dewalt.com

    Junk

    5 years ago
    [This review was collected as part of a promotion.] I bought 2 6 months ago and one is been back with dewalt for repair twice the other one trips every gfci I plug in after a few minutes totally disappointed

    No, I do not recommend this product.

    Originally posted on dewalt.com

    great tool, could use a better guard

    6 years ago
    We've have two of them in service for over 6 months in a steel fab shop and they work great. Better weight for working out of position and they have been dependable. Its important to use a quality abrasive with it so that you can let the tool do the work. If you use the cheaper grade abrasives it forces you to bear down on the tool too much. 3M Silver and CB2 products run great on this tool. The one issue we have is that the guard is about 1-1/4 deep and it really limits the tools usability.

    Yes, I recommend this product.

    Originally posted on dewalt.com

    1 – 5 of 8 Reviews

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