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KIMO Impact Wrench 1/2 Cordless,550N.m/406ft-lbs Max Torque & 3000RPM, 2x20V 3.0Ah Battery, Impact Gun with 7 Drive Impact Sockets, 3 Inch Extension Bar, 1 Hour Fast Charger Impact Drill for Car Tires

  • Based on 4,837 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sep 4 – Sep 5
Order within 12 hours and 20 minutes
Available payment plans shown during checkout

Style: 1/2” 4000mAH-2 Batteries.


Features

  • 2 x 3000mAh BatteriesWith two 3000mAh batteries, you can alternate their use, when one battery is being used, allowing another battery to be charged, so the user need not worry about running out of power. Moreover, with two batteries, not only the run time will extend by 100%, but also the lifespan of the battery can extend by 150% because by using two batteries interchangeably, each battery can have reduced wear and tear.
  • Beast For RepairingFeel the commanding power in your hands as the cordless impact wrench unleashes a staggering 406 ft-lbs (550N.m) of torque and speed up to 3000 RPM, effortlessly tightening stubborn bolts and nuts during automotive repairs, making the 1/2 impact gun perfect for medium and heavy-duty applications.
  • Premium Brake StopKIMO impact driver 1/2 inch comes with a premium brake stop feature that helps prevent over-tightening and damage to bolts and nuts, ensuring safety and precision in your work. Besides, the automatic brake stop simplifies the process, saving time and effort, and reducing the need for rework or readjustments.
  • Two ModeThe impact drill for car tires possesses high-efficiency mode and energy-saving modes. When pressed in the high-efficiency mode, the KIMO impact drill operates with exceptional speed and precision, allowing for the efficient completion of tasks in record time. Meanwhile, it has energy saving mode that minimizes energy consumption without compromising performance, ensuring maximum efficiency and reduced power usage.
  • Versatile ApplicationWhether you're working in automotive repair, construction, manufacturing, or even home improvement projects, the versatile nature of the KIMO impact wrench 1/2 shines through. From small, delicate screws to larger, heavy-duty bolts, the battery electric impact wrench high torque is equipped to handle them all, providing flexibility and convenience.
  • Lightweight & ErgonomicKIMO cordless impact wrench 1/2 inch weighs only 3.9 lbs, friendly for beginners and arthritis users. Besides, it is designed with ergonomics and an insulated soft-grip handle. So you won't feel fatigued even after using the compact 1/2 impact gun for a long time.
  • The Godzilla of Impact WrenchThe KIMO 1/2 impact wrench kit includes 7 *sockets (10/12/13/15/17/19/21mm), 1*3-inch extension bar, 2*3.0Ah Li-ion battery, 1* Fast Charger,1* Tool bag, allowing you to tackle a wide range of tasks without needing to purchase additional accessories.

Color: Green


Brand: K I M O.


Material: Plastic


Item Weight: 7.6 Pounds


Item Package Quantity: 1


Color: ‎Green


Brand: ‎K I M O.


Material: ‎Plastic


Item Weight: ‎7.6 Pounds


Item Package Quantity: ‎1


Head Style: ‎Square Drive


Finish Type: ‎Painted


Item Torque: ‎406 Foot Pounds


Operation Mode: ‎Battery


Voltage: ‎2E+1 Volts


Manufacturer: ‎K I M O.


UPC: ‎782068046731


Global Trade Identification Number: ‎31


Part Number: ‎3603_3A3A


Item Weight: ‎7.6 pounds


Package Dimensions: ‎11.14 x 7.52 x 6.85 inches


Item model number: ‎1/2" 4000mAH-2 Batteries


Batteries: ‎2 AAA batteries required. (included)


Size: ‎1/2" 4000mAH-2 Batteries


Style: ‎1/2” 4000mAH-2 Batteries.


Finish: ‎Painted


Included Components: ‎1 x 1/2 Impact Wrench, 1 x Charger, 1 x Package Bag, 2 x 20V 3.0Ah Lithium-ion Battery, 7 Sockets(10,12,13,15,17,19, 21mm)


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium Ion


Date First Available: February 2, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 4 – Sep 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Nearly a Year of Reliable Use — Great Value and Perfect for Light-Medium Duty Work
Style: 3/8” 4000mAH-1 Battery
I've been using this 3/8 impact wrench for almost a year now, and I have to say I’m pleasantly surprised by how well it has held up. As someone who works in a school district transportation department, I’ve put this tool to real use — not just for projects at home, but for meaningful work that helps keep our students safe. I've used it regularly to install seats on our school buses and perform general maintenance tasks, and it hasn’t skipped a beat. One example: we have a few electric utility carts around the yard, and this impact had no trouble removing the smaller lug nuts on those wheels. It's been incredibly helpful for medium-duty work like that. I also appreciate how lightweight and easy it is to maneuver in tight spots — which is a big plus when you're working around bus frames or under seats. To be fair, this impact does have its limits. It wasn’t able to break loose the lug nuts on a standard passenger vehicle, which I expected going in — but it did try. Because of how well this one has performed, I fully plan to get the 1/2" version from the same brand when I’m ready to tackle bigger jobs. If it's anything like this one, I know I’ll be in good hands. In all, I couldn’t be happier with this purchase. It’s done more than I expected and become a dependable part of my daily workflow. Highly recommended for anyone in need of a compact, capable impact driver for light- to medium-duty jobs! ... show more
Reviewed in the United States on June 18, 2025 by D. A. Vargas

  • Lightweight and easy to use
Style: 3/8” 4000mAH-1 Battery
This 12volt lithium KIMO drill is just the right size and power level to get into tight spaces and the bright LED is very helpful in dark spaces. Battery life well exceeds any cordless drill with a NiCd battery and the drill has a battery charge indicator showing remaining battery life. It's also nice that KIMO 12volt lithium batteries are interchangeable between tools as it is always best to have a charged backup battery at the ready. This drill has a rugged build, feels sturdy and performs well for drilling or driving screws. All torque settings have not been tried but it appears they perform adequately. The included accessories will get you by for awhile and it is nice to have the many assorted driver bits and flexible extension. As wear takes its toll though it would be best to invest in a set that is a step up for a longer life. All in all this is a bargain for what you get. The drill, battery and charger alone is worth the price. ... show more
Reviewed in the United States on February 13, 2021 by mjh

  • Great impact drill
Style: 1/2” 4000mAH-1 Battery
I gave it four stars because the impact drill itself is awesome reason I didn't give it five stars was it was supposed to come with a 4mah battery and it came with a 3mah battery
Reviewed in the United States on July 8, 2025 by Billy W Whitt

  • Small but powerful drill driver plus good assortment of accessories and storage case.
Style: 3/8” 4000mAH-1 Battery
This is a very nice drill set. We have used it on home projects and find it to be lightweight but powerful. It drove 1 1/2” to 2 1/2” #8 screws through fence boards and 2x4’s. The smaller size makes it much easier to handle than heavier, bulky cordless drills. The accessories included a large variety of tips, tape measure, battery, battery charger, nut driver, brushes, and very nice storage case. This is not a product for commercial use but works great for home use. I had previously purchased a Kimo Cordless Leaf Blower and have been pleased with the quality and performance of this item. I will not hesitate to consider other Kimo products for future purchase. Update: We were very pleased with the operation of this product over the past few months for our home projects. We have since purchased 2 more to give as gifts to family members. We know they will be pleased to receive them and will get much use from these drill sets. We would not hesitate to recommend this set for yourself or as a gift. ... show more
Reviewed in the United States on November 9, 2019 by 2A Ranger

  • Truly a great product at a very reasonable price.
Style: 1/2” 4000mAH-1 Battery
Truly a great product a very reasonable price.
Reviewed in the United States on July 20, 2025 by Amazon Customer

  • Powerful Yet Lightweight; Longlasting Charge
Style: 3/8” 4000mAH-1 Battery
O. M. GOODNESS! I am a do-it-yourselfer and home crafter. When my old powerful but mongongous rechargeable drill driver would no longer hold a charge, I was sad; it had been a gangbuster workhorse- but I found it is no longer being made. (It was also very heavy when it’s mammoth battery pack was in place - not ideal with my 63 year-old arthritic hands!) Realizing I definitely needed something lighter-weight, I hesitantly ordered the KIMO … and I absolutely love it! Not only did the battery pack charge in an instant, it’s lightweight and the entire drill fits comfortably in my hand - easy grip, well balanced and with powerful torque. An added bonus is the amount of diverse attachments that came with it - bits for drilling smooth holes to boring larger ones, a whole organizer pack of various screwdriver tips PLUS a manual handle adapter, a small-spaces flexible attachment [for dealing with odd angles], a tape measure, the charger, and several brush attachments - this is really SUCH a great deal for the price! It all comes in a nice, durable nylon canvas zipper case with handles. I DEFINITELY recommend this set for repair AND craft projects. [Feeling REALLY inspired to find something to FIX right now... ] ... show more
Reviewed in the United States on January 5, 2020 by Nonnie E Nonnie E

  • Excellent impact wrench - Great value
Style: 1/2” 4000mAH-1 Battery
The Kimo impact wrench is compact and powerful, with ample torque and speed. It's ergonomic, light, and comfortably fits in the hand.
Reviewed in the United States on June 5, 2025 by Tawila

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