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EWORK 3/4 Cordless Impact Wrench 21V Heavy Duty Max 1500 Ft-lbs, Brushless Motor, High Torque Impact Gun with 6.0Ah Li-ion Battery and Charger & 3/4" to 1/2 Inch Socket Adapter, Tool Bag

  • Based on 800 reviews
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$199.99 Why this price?
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Returnable until Jan 31, 2026

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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Monday, Mar 23
Order within 7 hours and 18 minutes
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Size: Heavy Duty 1500 Ft-Ibs


Features

  • [Power & Performance] Meet the EWORK RB-819 3/4" cordless impact wrench your ultimate partner for heavy-duty tasks. Driven by a robust brushless motor, it delivers a massive 1500 ft-lbs of max breakaway torque, tackling stubborn nuts and bolts with ease. Ideal for automotive repair, construction, and industrial maintenance, this high-torque impact gun ensures efficient performance every time. The included 3/4" to 1/2" socket adapter expands compatibility, letting you work with a wider range of sockets effortlessly.
  • [Safety & Control] Work smarter and safer with the innovative Reverse Auto-Stop Function. Once a nut is loosened, the tool automatically reduces speed and torque to prevent over-spinning and potential hazards. With adjustable speed settings (high, medium, low), you have full control over torque output for various applications, enhancing both precision and safety on the job.
  • [Battery & Efficiency] Powered by a 6000mAh Li-ion battery, this impact wrench offers extended runtime and reduced power lossup to 50% longer life compared to similar models. The UL-certified fast charger ensures quick, safe recharging, so you can get back to work faster without downtime.
  • [Design & Usability] Designed for comfort and durability, the ergonomic shock-absorbing grip reduces fatigue during prolonged use. The built-in LED work light with delay function illuminates dark workspaces, automatically turning off 10 seconds after use for added convenience and visibility.
  • [Whats Included] Your purchase includes: 1x 3/4" Impact Wrench, 1x 3/4" to 1/2" Socket Adapter, 1x 6.0Ah Battery, 1x Charger, 1x User Manual, 1x Tool Bag. Everything you need to start working right out of the box.

Color: Yellow and Black


Brand: EWORK


Item Length: 8.2 Inches


Item Weight: 9.32 Pounds


Item Package Quantity: 1


Color: ‎Yellow and Black


Brand: ‎EWORK


Item Length: ‎8.2 Inches


Item Weight: ‎9.32 Pounds


Item Package Quantity: ‎1


Head Style: ‎Fixed Square


Finish Type: ‎Powder Coated


Item Torque: ‎1500 Foot Pounds


Operation Mode: ‎Battery


Voltage: ‎21 Volts (DC)


Manufacturer: ‎EWORK


UPC: ‎717717519151


Item Weight: ‎9.32 pounds


Item model number: ‎RB-819


Batteries: ‎1 Lithium Ion batteries required. (included)


Size: ‎Heavy Duty 1500 Ft-Ibs


Finish: ‎Powder Coated


Power Source: ‎Battery Powered


Type of Bulb: ‎LED


Special Features: ‎Auto Shut-Off, Brushless Motor, Built-In LED Working Light, Heavy-Duty


Usage: ‎Professional


Included Components: ‎1* 3/4 Impact Wrench Cordless, 1* 3/4" to 1/2" Socket Adapter, 1* 6.0 Ah Li-ion Battery & 1* Fast Charger, 1* Tool Bag, 1* Use Manual


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium Ion


Warranty Description: ‎1 Year Warranty


Date First Available: December 9, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Mar 23

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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Top Amazon Reviews


  • Great buy
Size: High Torque 700 Ft-lbs / Pro Version
Great impact! Lots of power and battery lasts long. Great speed and torque, value for money and functionality. Very happy with this purchase.
Reviewed in the United States on September 20, 2025 by Migs

  • N/a
Size: High Torque 700 Ft-lbs / Pro Version
Very nice product, works extremely well
Reviewed in the United States on October 30, 2025 by Russell Miller

  • Surprisingly Powerful, Durable, and Truly “Old Reliable”
Size: High Torque 700 Ft-lbs / Pro Version
I was skeptical at first because of the low price, but this Ework 1/2-inch 21V brushless impact gun has completely impressed me. I’m restoring an old car full of rusted bolts, and this tool makes quick work of them without rounding or breaking. The torque is strong, the battery lasts, and it feels well-balanced for longer jobs. After dozens of hours of use, it’s earned the nickname “Old Reliable.” For the price, the performance and durability are outstanding. Highly recommended for anyone from DIYers to weekend mechanics. ... show more
Reviewed in the United States on September 4, 2025 by RL in MD

  • Very nice tool. Worth the price.
Size: High Torque 700 Ft-lbs / Pro Version
Nice and sturdy. Heavy and solidly built. Handled removing the tire bolts with ease. Nice tool for the price.
Reviewed in the United States on August 8, 2025 by Kyess

  • Good impact gun not a lot of accessories
Size: High Torque 700 Ft-lbs / Pro Version
Well I like the design of the gun ie the shorter head it fits great in your hand it’s more then enough power to do anything I’m looking for , the thing I don’t care for is the bag ! It sucks I would much rather have a hard case also lack of accessories yes it comes with five ratchets, but that’s it and one battery a lot of other products out there on the market come with way then a cheep bag and 5 sockets for the price point its OK for what it is It’s 700 foot pounds per square inch but the bag and only one battery in the soft case don’t care for all of that but it is a good impact gun. I don’t know if I would recommend it. ... show more
Reviewed in the United States on August 16, 2025 by Placeholder

  • Buy it
Size: High Torque 700 Ft-lbs / Pro Version
Efficient, like the power and versatility, good features.
Reviewed in the United States on September 23, 2025 by S.S.S.

  • love it
Size: High Torque 700 Ft-lbs / Pro Version
Got this a while back, and it's still working as it should. Great product, and for the price, I would buy it again. It's very durable and holds a charge well.
Reviewed in the United States on August 11, 2025 by Anna

  • Took a chance... Pleasantly Surprised!
Size: Basic Version 520 Ft-lbs
I don't normally write reviews but this is a great little find. Full featured with battery indicators torque indicator, work light, very compact and STRONG! Nice case and charger. I bought a larger set of SAE sockets to complement the metric sockets that come with it. Also bought a smaller set of 1/2" drive torqe limiters... which I consider mandatory since this little guy is so strong. Most car lug nuts torque specs range from about 75 to 140 ft/lbs. Overtightening past your specs could result in warped rotors or damaged wheel. For safety I recommend purchasing the torque limiting drive set. For example I use the 100 ft/lb limiter and then use a torque wrench to go to the 111 spec on my Scat Packs 6 piston Brembo brakes. I use the 120 for the rear specs and go from there to 130ft/lbs. I just used this to change blades on a 50" zero turn mower and it removed the bolts with ease. Used the 80ft/lb limiter to retighten to spec. I don't know how durable it is or how long it will last but I'm assuming this 520 ft/lb version should do well for home and shade tree mechanic work! Great value... Would recommend. ... show more
Reviewed in the United States on August 15, 2024 by Bonnie P. Clegg

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