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WORKPRO 20V Cordless Impact Wrench, 1/2-inch, 320 Ft Pounds Max Torque, 4Pcs Drive Impact Sockets, 2.0Ah Li-ion Battery with Fast Charger, Belt Clip for Easy Carrying

4.4 4.4 out of 5 stars 4,986 ratings
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Amazon's Choice in Power Impact Wrenches by WORKPRO

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BRUSH MOTOR(4Pcs Impact Sockets)

Purchase options and add-ons

Brand WORKPRO
Item Package Quantity 1
Head Style Fixed Square
Finish Type Powder Coated
Item Torque 300 Foot Pounds

About this item

  • Compact & Powerful: With powerful motor, this 20V cordless impact wrench delivers 320ft pounds of max torque and max 3200rpm speed, allows you to tighten or loosen various nuts and bolts easily. Max no load speed is 2100 rpm for driving large fasteners quickly.
  • Infinitely Variable Speeds: Infinitely variable speeds control is possible with the On/Off switch. The further you push the switch, the higher the speed of the impact wrench. Once release the switch, the tool stop immediately, provides more security.
  • Fast Charger & Bright LED Light: Rechargeable 20V 2.0 Ah lithium-ion battery pack allow the tool to work longer. The three LEDs on the face of compact impact wrench enhance visibility in the dark working areas, make it a good option in tight, dark spaces.
  • Large Range Application: WORKPRO Impact wrench with 1/2'' chuck is an effective tool for automotive repairs, major construction projects, heavy equipment maintenance, or product assembly. The ergonomic grip curve reduces muscle soreness after long hours of work.
  • WORKPRO Impact Wrench Provides Max: This impact wrench kit comes with 4 drive impact sockets(17,19, 21,22mm), you can start the work right away without extra cost or time to waste.
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Customer ratings by feature

Easy to use
4.7 4.7
Durability
4.3 4.3
Value for money
4.2 4.2
Light weight
4.1 4.1

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$79.99
Get it as soon as Sunday, Mar 31
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Sold by GreatStar Tools and ships from Amazon Fulfillment.
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$39.99
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WORKPRO 20V Cordless Impact Wrench, 1/2-inch, 320 Ft Pounds Max Torque, 4Pcs Drive Impact Sockets, 2.0Ah Li-ion Battery with Fast Charger, Belt Clip for Easy Carrying
WORKPRO 20V Cordless Impact Wrench, 1/2-inch, 320 Ft Pounds Max Torque, 4Pcs Drive Impact Sockets, 2.0Ah Li-ion Battery with Fast Charger, Belt Clip for Easy Carrying
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Price$79.99-7% $129.99
List:$139.99
$299.00$89.99$146.99-20% $63.97
List:$79.99
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Value for money
4.2
4.3
4.6
4.3
4.5
4.2
Light weight
4.1
4.0
3.6
4.1
4.5
4.5
Battery life
4.0
4.2
4.7
4.2
4.6
4.5
Durability
4.3
4.0
4.0
3.8
Sold By
GreatStar Tools
Seesii-US
Amazon.com
Seesii-US
superioritya
GJ Trade
material
Metal
Alloy Aluminum
Alloy Steel
Metal
head style
Fixed Square
Fixed Square, Box End
Round
Fixed Square
Hex
Fixed Square
style
BRUSH MOTOR(4Pcs Impact Sockets)
650Nm
Heavy-duty
1/2" Impact Wrench
item torque
300 foot pounds
650 newton meters
650 newton millimeters
640 foot pounds
500 newton millimeters
operation mode
Battery
Battery
Battery
Battery
Battery
Battery
finish type
Powder Coated
Powder Coated
Powder Coated
Powder Coated
Brushed
Powder Coated
weight
3500 grams
11 pounds
3.5 kilograms
2 kilograms

Product Description

1
1

Universal 1/2'' Chuck

1

Three Bright LED Light

1

Forward & Reverse Switch

1

1 Hour Quick Charge

1

Large Range Application

1

WORKPRO Impact Wrench Provides Max

1

WORKPRO Other Impact Wrenches

1

Cordless Impact Wrench

1

Cordless Drill Driver Set

1

Cordless Drill Driver Kit

1

Cordless Drill/Driver Kit

1

Cordless Impact Wrench

1

Cordless Drill Combo Kit

Customer Reviews
4.4 out of 5 stars
4,986
4.6 out of 5 stars
183
4.7 out of 5 stars
1,056
4.5 out of 5 stars
990
4.4 out of 5 stars
4,986
4.5 out of 5 stars
1,070
Voltage
20 Volt 20 Volt 20 Volt 20 Volt 20 Volt 20 Volt
Battery Type
‎Lithium Ion Lithium Ion Lithium Ion Lithium Ion Lithium Ion Lithium Ion
Number of batteries
1 1 1 1 1 1
Charge Time
1 Hour 1 Hour 1 Hour 1 Hour 1 Hour 1 Hour
Battery Capacity
2.0 Ah 2.0 Ah 2.0 Ah 2.0 Ah 2.0 Ah 2.0 Ah

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Technical Details

Additional Information

Warranty & Support

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Product Warranty: For warranty information about this product, please click here

Feedback

WORKPRO

WORKPRO 20V Cordless Impact Wrench, 1/2-inch, 320 Ft Pounds Max Torque, 4Pcs Drive Impact Sockets, 2.0Ah Li-ion Battery with Fast Charger, Belt Clip for Easy Carrying


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Important information

Bulb Voltage

20 volts_of_direct_current

Customer reviews

4.4 out of 5 stars
4.4 out of 5
4,986 global ratings

Customers say

Customers like the value and performance of the wrench. For example, they mention it's great value for the money, it gets the job done and it'll serve you well for most scenarios. That said, some disagree on quality, lug nuts, weight, torque, and battery life.

AI-generated from the text of customer reviews

152 customers mention125 positive27 negative

Customers like the performance of the wrench. They mention that it works well, gets the job done, and serves them well for most scenarios. Some say that the impact gun works well with lots of power. Overall, most are satisfied with the performance and functionality of the product.

"...I'll buy another one for back up. Has good power behind it. Great product." Read more

"...It works great for listening tire rods, and other rusted bolts so they don't break off or strip out...." Read more

"...comes with 1 battery ,and it's feels about medium weight so handling isn't an issue...." Read more

"The impact works great but the battery is junk quit charging after 3 times on the charger and a new battery is almost the same cost as the impact" Read more

130 customers mention113 positive17 negative

Customers like the value of the wrench. For example, they mention it's great value for money, not as strong as they would like, and well worth it.

"...Also great quality and value. It is a bit heavy but it’s worth it. Don’t hesitate to purchase it. It won’t disappoint you." Read more

"...overall it was well worth the money, remember it was about 70$ and well worth it, if you want the power of a Milwaukee then pay the 400$, otherwise..." Read more

"Long working time, well built tool. Excellent led lighting. Good price/value ratio. Very impressed!" Read more

"...plenty of power , will take a tire of the car with ease.... great price. I keep it charged and in the car.... Happy Amazon customer..." Read more

86 customers mention60 positive26 negative

Customers are mixed about the quality of the wrench. Some mention it's well built, has excellent led lighting, and has plenty of power to break free lugs. However, others say that it wouldn't break lug nuts loose.

"...Also great quality and value. It is a bit heavy but it’s worth it. Don’t hesitate to purchase it. It won’t disappoint you." Read more

"Long working time, well built tool. Excellent led lighting. Good price/value ratio. Very impressed!" Read more

"I bought this and one of the first times I used it I could not loosen a bolt. My buddy got it off with his Milwaukee fuel...." Read more

"...Guess what—this thing has been great ever since. Strong enough to break loose lug-nuts, for sure—especially ones that have not been OVERLY-TIGHTENED..." Read more

18 customers mention18 positive0 negative

Customers find the wrench easy to handle. They say it is powerful, convenient, and makes their job 100% easier. Customers also appreciate the led light and the convenience of the impact gun. They mention that changing tires is a breeze with the tool and that it comes fully charged and ready to use.

"...I figured what the heck and bought it.It made easy work of the lug nuts. And had power to spare...." Read more

"...It has served me well for most scenarios and changing tires is a breeze...." Read more

"so far so good! battery came fully charged and ready to use...." Read more

"...It has plenty of power, is easy to use and you don't have to be Mr Muscle Beach to operate it...." Read more

175 customers mention81 positive94 negative

Customers are mixed about the battery life of the wrench. Some mention that it has outstanding battery life, while others say that it fails after a few months.

"...Battery was completely dead and would not charge at all. So 2 years later I have a useless product that only worked for a total of 3 hours MAX...." Read more

"...I'll buy another one for back up. Has good power behind it. Great product." Read more

"The impact works great but the battery is junk quit charging after 3 times on the charger and a new battery is almost the same cost as the impact" Read more

"Does exactly what you need. Battery life is long. I use mine occasionally. It does job . If I was using as a daily I'm sure it'd do just as well." Read more

48 customers mention29 positive19 negative

Customers are mixed about the lug nuts. Some mention that it takes lugs nuts off easily, while others say that it still wouldn't take them off.

"...Cordless Impact Wrench, 1/2-inch, is GREAT, and will remove your lug nuts with no problem"...." Read more

"...It does not have the power to remove my ≈100ft-lbs wheels -- I have to first loosen them with a tire iron, then use the impact wrench...." Read more

"...It can remove mower blade nuts off of your mower deck also. Very good quality. Ergonomically designed. I’m very happy with my purchase." Read more

"...It performed flawlessly. I was able to remove all the wheels, both the large 24mm control arm bolts on both sides and the mounting bolts on all 4..." Read more

40 customers mention20 positive20 negative

Customers are mixed about the torque of the wrench. Some mention it's big and bulky, but it has plenty of torque to blast lug nuts off regular passenger cars. They also say it'll loosen lugs that have been tightened to the max during tire. However, other customers say it has very weak torque, will not take a lug nut off, and has a short battery life.

"...I would recommend this tool to anybody, the high torque impact is amazing. Also great quality and value. It is a bit heavy but it’s worth it...." Read more

"...Whether wrenching left or right, its torque is nowhere near as advertised!..." Read more

"...be the best for a professional to use everyday however it has quite a bit of torque compared to other budget impacts" Read more

"It does not torque 320 ft lbs." Read more

26 customers mention12 positive14 negative

Customers are mixed about the weight of the wrench. Some mention that it is lightweight, while others say that it's kinda heavy when holding over your head for extended period of time.

"...Also great quality and value. It is a bit heavy but it’s worth it. Don’t hesitate to purchase it. It won’t disappoint you." Read more

"...The tool is heavy, high quality and the battery lasted through the entire rebuild without needing a charge. I'm really happy with this purchase." Read more

"...As many other reviewers have mentioned, it is not a 320 foot-pound wrench. But it doesn't have to be in order to be very useful...." Read more

"...Battary last a good time. And you dont need 2 hands to use it very lite but heavy duty. You be glad you found it like me." Read more

This is the BOSS and perfect replacement for air tools
5 Stars
This is the BOSS and perfect replacement for air tools
For those of you with short attention spans like myself "this WORKPRO 20V Cordless Impact Wrench, 1/2-inch, is GREAT, and will remove your lug nuts with no problem".I wanted a compact impact wrench with a half inch anvil, that could also remove stuck bolts. I saw this 1/2" compact Impact and thought it would make a nice addition, I owned other WORKPRO tools and they are excellent.But to be honest, I was worried this might just be the 3/8" compact Impact with a 1/2 anvil on it even though it Says 320 foot pounds. This is not the case however, I ran it through its paces, lug nuts, brake caliper bracket bolts, lag bolts. I have a scissors jack with a 13/16 socket attachment, and I even jacked up my wife's car with it to see how it would perform. It did everything I had it do, and is EVERY BIT the 320 foot pounds it claims to be and I was blow away with the power and quietness of it and the 3 LED lights come really handy.What’s inside the box Cordless Impact Wrench, 20V 2.0Ah Battery pack, Fast Charger, Belt Clip, User Manual.I would recommend this tool to anybody, the high torque impact is amazing. Also great quality and value. It is a bit heavy but it’s worth it. Don’t hesitate to purchase it. It won’t disappoint you.
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Top reviews from the United States

Reviewed in the United States on March 3, 2024
Style: BRUSH MOTORVerified Purchase
Reviewed in the United States on February 11, 2021
Style: BRUSH MOTORVerified Purchase
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5.0 out of 5 stars This is the BOSS and perfect replacement for air tools
Reviewed in the United States on February 11, 2021
For those of you with short attention spans like myself "this WORKPRO 20V Cordless Impact Wrench, 1/2-inch, is GREAT, and will remove your lug nuts with no problem".

I wanted a compact impact wrench with a half inch anvil, that could also remove stuck bolts. I saw this 1/2" compact Impact and thought it would make a nice addition, I owned other WORKPRO tools and they are excellent.

But to be honest, I was worried this might just be the 3/8" compact Impact with a 1/2 anvil on it even though it Says 320 foot pounds. This is not the case however, I ran it through its paces, lug nuts, brake caliper bracket bolts, lag bolts. I have a scissors jack with a 13/16 socket attachment, and I even jacked up my wife's car with it to see how it would perform. It did everything I had it do, and is EVERY BIT the 320 foot pounds it claims to be and I was blow away with the power and quietness of it and the 3 LED lights come really handy.

What’s inside the box Cordless Impact Wrench, 20V 2.0Ah Battery pack, Fast Charger, Belt Clip, User Manual.

I would recommend this tool to anybody, the high torque impact is amazing. Also great quality and value. It is a bit heavy but it’s worth it. Don’t hesitate to purchase it. It won’t disappoint you.
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19 people found this helpful
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Reviewed in the United States on March 4, 2023
Style: BRUSH MOTORVerified Purchase
5 people found this helpful
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Reviewed in the United States on February 28, 2024
Style: BRUSH MOTORVerified Purchase
Reviewed in the United States on March 9, 2024
Style: BRUSH MOTORVerified Purchase
Reviewed in the United States on November 11, 2022
Style: BRUSH MOTORVerified Purchase
9 people found this helpful
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Reviewed in the United States on January 2, 2024
Style: BRUSH MOTORVerified Purchase
One person found this helpful
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Reviewed in the United States on January 14, 2023
Style: BRUSH MOTORVerified Purchase
One person found this helpful
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Top reviews from other countries

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Michael
4.0 out of 5 stars Arrived on time and looked exactly like the picture
Reviewed in Canada on March 1, 2024
Style: BRUSHLESS MOTORVerified Purchase
Ben07
5.0 out of 5 stars Seems to be good enough for my needs
Reviewed in Canada on March 31, 2023
Style: BRUSH MOTORVerified Purchase
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Ben07
5.0 out of 5 stars Seems to be good enough for my needs
Reviewed in Canada on March 31, 2023
Update: June 2023. I am now giving it 5 stars - not because of the item but because of seller support. The included charger with my kit suddenly stopped working (under 90 days). One email to customer support for the product and they immediately dispatched a replacement which I received a few days later. If a company can stand behind what they sell, then I would definitely recommend their products.

Cons: Compared to others selling at the same price, this kit came with just the charger, the battery pack, the impact driver itself a simple belt hook and a basic user manual. Some kits are being sold with a case, some attachments and sockets, etc. I do not need those extras but I wanted to point this out esp for those that want them.
Pros: This is the only unit in this price range that has an extra 2 or 4Ah battery pack available for purchase. This is probably the most important aspect for me because at this point I do not know how long the battery will actually last during use as well as the longevity of the battery.
It is relatively lightweight and as another reviewer has mentioned, if you have a deep socket attached to the driver, you cannot set it and stand it in the battery - it will tip forward. Not really a big deal.
Actual performance: As with most of the tools at this price range, I highly doubt that it will be able to deliver an more than a realistic 150+ ft-pounds of torque. In fact, I tried it on two vehicles with lug nuts torqued to a calibrated 100 ft-lbs and resulted in a no-budge. Personally, if it takes more than 10 seconds to break a nut, then I won’t force the tool. I’m estimating an actual 80-95 ft-lbs. Personally, this is not going to replace my air-driven impact driver or my 9A electric impact. BUT for what it is, the tool is perfectly adequate for my needs. It is light enough to even replace a quarter inch driver you just have to be careful not to over torque small fasteners.
For those who are not going to use a similar tool for tradeswork or as a daily, then no need to purchase brand name for 3X the price.
A lot of people will want to purchase this just to install wheel lug nuts. Be very careful if that’s your case. Some newer lug nuts have an outer sleeve that is easy to strip esp during removal. All wheel lugs nuts should NOT be tightened with an impact tool. Always break your lug nuts first with a breaker bar. Use the impact to finish removing and re-installing the lugs snug. Then finish properly with a calibrated torque wrench. The process might seem tedious and excessive but it’s better than warping your rotors, stripping the threads of your lug bolts (or worse, broken lug studs), or rounding off your soft lug nuts and then having to pay a shop later to replace any of these parts.
For what it is, I think it’s a fair price for the tool. You can even purchase additional batteries and it’s still even cheaper than the cheapest brand name equivalent. I will update this review if I have any quality or warranty issues later on.
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8 people found this helpful
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Miguel a.
5.0 out of 5 stars Al llavazo
Reviewed in Mexico on January 30, 2023
Style: BRUSH MOTORVerified Purchase
Falcon m7
4.0 out of 5 stars Works
Reviewed in Canada on March 6, 2024
Style: BRUSHLESS MOTORVerified Purchase
Jonathan L.
4.0 out of 5 stars Has power and quality where it matters.
Reviewed in Canada on September 9, 2023
Style: BRUSH MOTORVerified Purchase
2 people found this helpful
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