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MAXIMUM

MAXIMUM 20V Max Lithium-Ion Cordless Mid-Torque Impact Wrench with Battery & Charger, 1/2-in

#054-4274-6
MAXIMUM 20V Max Lithium-Ion Cordless Mid-Torque Impact Wrench with Battery & Charger, 1/2-in
$399.99
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Pick up at Leduc, AB
6 In Stock
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Aisle 23
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MAXIMUM
MAXIMUM

MAXIMUM 20V Max Lithium-Ion Cordless Mid-Torque Impact Wrench with Battery & Charger, 1/2-in

$399.99

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Product Details

The MAXIMUM 20V Max Lithium-Ion Cordless Mid-Torque Impact Wrench is built for efficiency and ease of use in demanding tasks. With its three-speed settings that range up to 2,000 RPM and 3,400 BPM, you can adjust the power to fit different applications. An integrated LED work light helps illuminate dark or shadowy work areas and stays on for 15 seconds after the trigger is released. The 20V Max lithium-ion battery offers extended runtime to keep you productive.

  • Features a brushless motor that delivers more power, increased run time and a longer tool life than similar voltage tools with a brushed motor

  • Ultra-compact and ergonomic design is perfect for tight spaces, with front-to-back measurements of only 8 inches (203 mm)

  • 350 ft-lb of maximum torque delivers mid torque driving power for your most demanding projects

  • 1/2 inch square anvil drive with friction ring system to securely hold sockets and adaptors in place

  • Convenient 3-speed selection provides greater flexibility to adjust to the task at-hand

  • Remaining LED battery power indicator allows easy monitoring of your battery charge status

  • Compatible with the MAXIMUM 20V Max X-Treme Li-Ion battery platform family of tools. Replacement charger: SKU 54-3204; replacement battery option: 54-3206 (4.0Ah), 054-4266 (4.0Ah 2-pk)

  • Compatible with the XVOLT Li-Ion battery platform family of tools.

  • Comes with a fast charger to minimize downtime and keep you working efficiently

  • Replacement charger (sold separately): XVOLT 40V Fast Charger (CT# 054-7985), MAXIMUM Multi-Volt Charger (CT# 054-3204)

  • Replacement battery options (each sold separately): MAXIMUM 20V 4.0Ah Max Battery (CT # 054-3206; 054-4266 2-pk), XVOLT 40V 2.5Ah/20V 5.0 Ah Battery (CT # 054-7983), XVOLT 4.0Ah/20V 8.0Ah Battery (CT# 054-8715)

  • Includes: 20V Max li-ion 1/2 inch  brushless mid-torque impact wrench, 4.0Ah battery, fast charger and durable injection-moulded case

  • Tool weight without battery: 4.0 lb (1.83 kg)

  • The high beats per minute (BPM) rate enhances productivity by quickly driving and removing fasteners

  • Engineered to minimize vibration, reducing strain on your hands and arms during prolonged use

Part Number 4118
Drive Size (in) 1/2"
Maximum Torque (ftlb) 350 ft-lb
No-Load Speed Range (rpm) 0 - 2000
Maximum Impact Rate (bpm) 3400 bpm
Motor Type Brushless
Drive Type Friction Ring
Cordless Indicator Yes
Battery Platform MAXIMUM 20 V MAX
Batteries Included Quantity 1
Variable Speed Yes
Integrated LED Yes
Number of Accessories 1
Accessories List Battery Charger Included, Clips
Case Type Hard Case
Assembled Length (in) 7.99 in
Assembled Width (in) 3.13 in
Assembled Height (in) 10.20 in
Assembled Weight (lb) 4.03 lb
Warranty
  • 5 year limited warranty against defects in workmanship and material.. 1 yr tool repair; 3 yr battery/charger repair. This product is partially repairable. For details contact MAXIMUM Customer Support at 1-888-670-6682
User Manual
  • View user manuals and additional product information

Download

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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Ratings
Drive Size (in)1/2"1/2"1/2"1/2"
Maximum Torque (ftlb)144 ft-lb111 ft-lb999 ft-lb140 ft-lb
No-Load Speed Range (rpm)0 - 27000 - 25002 - 8500 - 2300

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Review Highlights

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Reviews

Rating Snapshot

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49 reviews with 5 stars.
10 reviews with 4 stars.
6 reviews with 3 stars.
4 reviews with 2 stars.
7 reviews with 1 star.

Overall Rating

4.2
34 out of 45 (76%) reviewers recommend this product

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Filter Reviews

  • purchase
  • battery
  • price
  • satisfaction
  • charging
  • removal
  • cordless
  • powerful
1 to 5 of 76 Reviews
1 – 5 of 76 Reviews

I have been wanting to get a tool like this for awhile i can’t believe how strong and well it’s made

17 days ago
Very impressive how it’s strong
Helpful?

Manque de puissance

18 days ago
Pas assez puissant pour dévisser les bolts de roues
Translate with Google
Helpful?

Junk

20 days ago
Rated for 350 lbs of torque but wont even remove my 110 lb lug nuts. Will be returning it today
Helpful?
Response from Canadian Tire:
2 days ago
Customer Service with AI Support
Thank you for your feedback. I am sorry to hear about the difficulties experienced with the MAXIMUM 20V Max Lithium-Ion Cordless Mid-Torque Impact Wrench with Battery & Charger, 1/2-in. We strive for continuous improvement and your input is highly valued. Please take the product to the nearest store for further assistance with your concern. If you need additional information or support, feel free to contact our call center at 1-888-670-6682.
Response from WeMakeIt-GottaKnow:
19 days ago
WeMakeIt-GottaKnow
Thanks for your review, and we’re sorry the tool didn’t meet your expectations. A 20V 350 ft-lb impact wrench should handle 110 lb-ft lug nuts with ease. Please note that a battery that is not fully charged will reduce the amount of torque delivered. Additionally, the torque on the Impact Wrench is adjustable. Please ensure that you have it set to the correct torque setting (i.e. mid) and direction and that you are using the correct impact-rated socket.

Quality at it s best

24 days ago
I bought this gun nov 8 2025, It had the Power i needed ,i set it at Mid and changed all for tires without issue, I think it good quality , think god i got it on special at 230 instead of 400.00 i give it 5 star.
Helpful?
Response from WeMakeIt-GottaKnow:
19 days ago
WeMakeIt-GottaKnow
Thank you for the positive review! We’re delighted the product delivered the performance and value you were looking for.

Great battery powered impact wrench

28 days ago
I was initially skeptical it was going to do what I needed it to do (seasonal tire change overs) but was presently surprised, zipped off all seasons and exchanged to winters on two vehicles with ease. More than enough power and battery life. As well less than have the price as other name brand competitors.
Helpful?
Response from WeMakeIt-GottaKnow:
19 days ago
WeMakeIt-GottaKnow
Thank you so much for your positive review! Your feedback means a lot to us, and we hope it continues to serve you well.
1 – 5 of 76 Reviews

Questions

1 - 7 of 7 Questions

Q: Does it give the maximum torque at all speed settings?

8 years ago
3 Answers
  • A: yes

    8 years ago
    Helpful?

Q: Is the 350 ft/lbs torque value for both forward and reverse modes?

a year ago
2 Answers
  • A: It has no where near 350, it’s about 200 max at full battery, in both directions.

    a year ago
    Helpful?

Q: HOW MANY BATTERIES DOES THIS COME WITH?

2 years ago
2 Answers
  • A: 1 battery 

    2 years ago
    Helpful?

Q: What is the break away torque on this impact.

6 years ago
1 Answer
  • A: Breakaway torque is a measure of an already existing condition of where a lug nut has been tightened. An impact gun is not designed to measure breakaway torque. You must use a torque wrench to measure the value of the breakaway torque. Once you have measured the value of the breakaway torque you will be able to determine if the impact wrench you are going to use is capable, based on maximum torque versus the breakaway torque value, to loosen the lug nut.

    6 years ago
    Helpful?

Q: Is the battery for this unit compatible with the standard Mastercraft drills such as this one... https://www.canadiantire.ca/en/pdp/mastercraft-20v-max-li-ion-cordless-drill-3-8-in-0541332p.html#srp ?

6 years ago
1 Answer
  • A: No, the Maximum batteries are only compatible with Maximum branded products. This is consistent with all other power tool brands as well, i.e. their battery only works on their brands.

    6 years ago
    Helpful?

Q: CAN THE HAMMER FUNCTION BE SWITCHED OFF FOR JUST A MORE QUIET USE TORQUE SITUATION?

7 years ago
1 Answer
  • A: No. An impact wrench is designed with an 'impact' function that loosens the nut, it is an integral part of the tool. If you wishe to purchase a tool with the option to not use the hammer function you would need to purchase a tool such as 54-2109 MX 20V Hammer Drill. However, you would not obtain the torque of the impact wrench in question.

    7 years ago
    Helpful?

Q: When storing the impact wrench, should the battery be removed?

8 years ago
1 Answer
  • A: It is fine to leave the battery mounted to the tool when not in use, even for prolonged periods of time. Similarly, the battery can stay mounted to an active MX battery charger. The battery charger will maintain the battery in a fully charged state without damaging the battery or drawing excessive current. In this way your battery will be optimally charged when starting your next project. The battery can also remain mounted to the battery charger when the battery charger is not plugged in (similar to drill mounted), albeit, there will be some continuous minor loss of battery charge over extended periods of time. Check your battery's charge prior to use and consider to fully charge it if necessary (depending on the size of job).

    8 years ago
    Helpful?

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