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MAXIMUM

MAXIMUM 40V Brushless Hi-Torque Impact Wrench, 3/4-in

#054-8770-0
MAXIMUM 40V Brushless Hi-Torque Impact Wrench, 3/4-in
$329.99
price was $599.99
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Pick up at Leduc, AB
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Pick up available 06:30 p.m., Dec 04

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Aisle 23
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MAXIMUM
MAXIMUM

MAXIMUM 40V Brushless Hi-Torque Impact Wrench, 3/4-in

$329.99
price was $599.99

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Product Details

The MAXIMUM 40V Brushless Hi-Torque Impact Wrench is designed for demanding fastening tasks. With its powerful performance and advanced brushless technology, this tool ensures extended run time and durability. Ideal for both professional and heavy-duty applications, it offers versatility with three speed settings and a convenient LED work light for enhanced visibility.

  • Delivers up to 850 foot-pounds maximum torque for super tough fastening applications and 1,200 foot-pounds of maximum nut busting torque

  • Brushless design delivers more power, increased run time and provides a longer life span

  • Features 3 speed ranges: Low range (0-400 RPM/0-800 BPM), Medium (0-800 RPM/0-1600 BPM) and High (0-1800 RPM/0-2200 BPM)

  • 3/4 inch square driver with friction ring system securely holds sockets and adapters

  • LED work light with time-delay is great for low-light applications and conveniently illuminates your workspace even after the trigger is disengaged

  • Kit includes impact wrench, battery, and case

Part Number 4133-3
Drive Size (in) 3/4"
Maximum Torque (ftlb) 850 ft-lb
No-Load Speed Range (rpm) 0 - 1800
Maximum Impact Rate (bpm) 2200 bpm
Motor Type Brushless
Drive Type Friction Ring
Cordless Indicator Yes
Battery Platform MAXIMUM X-Volt 40 V
Batteries Included Quantity 1
Variable Speed Yes
Integrated LED Yes
Number of Accessories 1
Accessories List Batteries Included, Battery Charger Included
Case Type Hard Case
Assembled Length (in) 9.06 in
Assembled Width (in) 3.58 in
Assembled Height (in) 9.45 in
Assembled Weight (lb) 7.05 lb
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.

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Only Show Differences
Ratings
Drive Size (in)3/8"1/2"3/8"1/2"
Maximum Torque (ftlb)199 ft-lb200 ft-lb58 ft-lb850 ft-lb
No-Load Speed Range (rpm)0 - 28000 - 25000 - 22000 - 1800

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0 out of 1 (0%) reviewers recommend this product

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1 – 2 of 2 Reviews

3/4 Impact Wrench

5 days ago
I am diesel mechanic and was so excited to receive this impact wrench as it is a tool that I could use every day at work. However I was disappointed when I got to work and started using it. It works okay, but compared to some other brand name impact wrenches that I have used the power behind it is not as strong as others. Does it work absolutely, would a non mechanic find it useful to have in their garage absolutely. But as a mechanic using it everyday I feel like it doesnt have enough power behind it. Will I use at a back up incase my other impact wrench brakes absolutely.

No, I do not recommend this product.

Originally posted on Butterly.com

Response from WeMakeIt-GottaKnow:
3 days ago
WeMakeIt-GottaKnow
Hi, and thanks for your review. We’re sorry the Hi-Torque Impact Wrench didn’t provide the power you were looking for. Depending on the type of fastener and battery setup, results can vary—but we understand that some jobs demand more muscle.

We’re excited to share that MX will be releasing a more powerful, next-generation impact wrench in late 2026, built specifically for higher torque demands. We appreciate your feedback, as it helps us shape tools like this.

It's ok.

3 months ago
It should cost the same as the 1/2 model. There's absolutely no diffrence between the 1/2" torque wrench and 3/4 " other then the hammer.
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