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Cordless Impact Wrench, 665Ft-Ibs (900N.m) 1/2" Electric Impact Wrench, 21V Power Impact Drill with 2x 4.0Ah Battery, 6 Sockets, 8 Drill, 6 Screws, Impact Gun Variable Speeds for Car/Truck/Mower

  • Based on 109 reviews
Condition: New
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Jun 19
Order within 14 hours and 50 minutes
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Features

  • 900Nm Torque Impact Wrench Up to 90% More EfficientSay goodbye to exhausting manual labor. This cordless impact wrench delivers a massive 665 ft-lbs (900Nm) of max torque, making it a powerhouse for removing stubborn bolts, lug nuts, and rusted fasteners with ease. Compared to traditional manual wrench, it boosts work efficiency by up to 90%, saving you time and effort on every task. Whether you're tackling automotive repairs, construction jobs, or heavy-duty maintenance, this impact wrench ensures faster, smoother, and more reliable performance
  • Powerful Brushless Motor - Up to 3300RPM- 1/2-inch cordless impact wrench is faster and more convenient to use - with 3 speed modes (0-1800RPM/0-2600RPM/0-3300RPM). Compared with traditional motors, it is quieter, spark free, easier to use, and can extend the running time by up to 60.5%. It is also suitable for female and elderly users and is undoubtedly a professional tool in the workplaceusers and is undoubtedly a professional tool in the workplace
  • 2x 4.0Ah Batteries & Fast Charger - Work More Efficiently- The rechargeable compact wrench is equipped with 2 x 4.0Ah battery pack, (21V battery contains 10 pieces) which allows the wrench to work for a long time, and is equipped with a charger that fully charges in 90 minutes, allowing you to work easily
  • 3 in 1 Multifunctional Upgraded Impact Wrench - Widely Used- The 1/2 inch impact Drill set comes with a socket and screwdriver, which can be used not only as a impact gun, but also for tightening or loosening bolts on cars and motorcycles, doors or walls, scaffolding installation, and garage use. It can also be used for furniture assembly and DIY wooden work. This electric wrench combines an electric impact drill and an electric screwdriver to achieve a 3 in 1 drilling/twisting/pulling multifunctional impact gun, making it suitable for various working situations
  • Bi-directional Braking Stop & Built-in LED light - Easy to Use- The portable impact wrench can be combined with two controls: lock protection, forward and backward modes. The process of tightening and loosening the screw can be easily completed, and the combination of the two modes is convenient for you in any situation; And the built-in bright LED improves visibility, making it a convenient tool for quickly and easily disassembling bolts and nuts in narrow and dark spaces
  • Impact Wrench Kit for All Your Jobs!- Cordless Impact Driver, Equipped with 1 x Impact Wrench, 2 x 4.0AH Battery Packs, 1 x Fast Charger, 5 x Impact Sockets (14mm/17mm/18mm/19mm/21mm/22mm), 6 x 50mm Impact Screwdriver, 8 x Impact Drill (3mm/4mm/5mm/6mm), 4 x Hexagonal Magnetic Sockets (6mm/8mm/10mm/12mm), 1 x 1/2" Hexagonal Adapter, 1 x 250mm Universal Hose, 1 x Portable Carrying Case, can meet all your work needs and is ready to use out of the box.

Brand: Protmex


Power Source: Battery Powered


Maximum Rotational Speed: 3300 RPM


Voltage: 21 Volts (DC)


Amperage: 5.2 Amps


Brand: ‎Protmex


Power Source: ‎Battery Powered


Maximum Rotational Speed: ‎3300 RPM


Voltage: ‎21 Volts (DC)


Amperage: ‎5.2 Amps


Maximum Chuck Size: ‎0.5 Inches


Color: ‎Orange


Included Components: ‎1 x Impact Wrench, 2 x 4.0AH Battery Packs, 1 x Fast Charger;, 1 x 1/2" Hexagonal Adapter, 1 x 250mm Universal Hose, 1 x Portable Carrying Case, 4 x Hexagonal Magnetic Sockets (6mm/8mm/10mm/12mm);, 8 x Impact Drill (3mm/4mm/5mm/6mm);, 5 x Impact Sockets (14mm/17mm/18mm/19mm/22mm), 6 x 50mm Impact Screwdriver;


Special Feature: ‎Adjustable Torque Quick Release Chuck Variable Speed Cordless Portable Brushless Motor 4.0Ah Batteries


Product Dimensions: ‎4.33"L x 11.81"W x 14.17"H


Material: ‎Metal


Maximum Torque: ‎665 Foot Pounds


Number of Speeds: ‎3


Speed: ‎3300 RPM


Item Torque: ‎900 Newton Meters


Drill Type: ‎Impact Driver


Manufacturer: ‎Protmex


Part Number: ‎MX-900NM


Item Weight: ‎12.18 pounds


Item model number: ‎MX-900NM


Batteries: ‎2 Lithium Ion batteries required. (included)


Size: ‎665Ft-Ibs (900N.m)


Finish: ‎Polished


Item Package Quantity: ‎1


Head Style: ‎Square Drive


Special Features: ‎Adjustable Torque Quick Release Chuck Variable Speed Cordless Portable Brushless Motor 4.0Ah Batteries


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium Ion


Date First Available: September 6, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jun 19

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


  • Easily removed lug nuts from both my cars.
It arrived quickly as promised, a solid molded plastic case inside a handsome box inside a strong cardboard box. It comes with all the accessories that it promises and the O-rings and pins to secure the sockets on the impact wrench that I did not see in the pictures for this particular model. Both batteries indicated a full charge (more on that later) so I grabbed the 21mm socket, put the battery on the wrench and went to both my cars and removed and reinstalled 3 lug nuts on each car, a total of 6 nuts removed so I know I can easily change a flat tire at the very least. I suspect that the reason a handful of reviews here stated the wrench would not loosen the lug nuts might be because they have steel wheels or the lug nuts were over torqued by a mechanic that did not use a torque wrench to tighten the nuts. The wrench not only loosened the lug nuts; it did it easily in about 2-3 seconds per lug nut. I will update this review when I get a chance to try the wrench on my motorhome, it has steel wheels, larger nuts and some rust on the threads. Now going back to the "fully" charged batteries, the battery I used said 100% when it arrived, it said 100% after removing 6 lug nuts so I put the battery on the charger and 1 hour and 50 minutes later the charger "said" fully charged, my point is don't trust the battery indicator on the battery. I am very pleased with how the impact performed, if I was to throw away in the garbage all the little accessories it came with including the glossy black paper thin Impact sockets it is still worth the price of admission. Just a word of caution, if you are going to rely on the wrench to change a tire out on the road buy one quality impact socket that fits your car... don't trust those thin glossy sockets. ... show more
Reviewed in the United States on April 21, 2025 by Javier

  • BIG NAME BRAND ARE NOT ALWAYS BETTER?THEY JUST COST $$$$MORE
This product is not cheaply built. It's very sturdy and compact. I use it to remove the lug nuts on my Ford E150 on medium setting. NO PROBLEM! this impact drill has plenty of POWER! VERY HAPPY AND IMPRESSED! I'd put it up there with the so called NAME BRAND PRODUCTS. ESPECIALLY!!!!
Reviewed in the United States on May 25, 2025 by d jr

  • 👍
**update .. The 22 mm socket cracked under high torque .. I called up Amazon customer service to get a replacement socket and they said they could not do that and per the rules I would need to send EVERYTHING back to them and they would send out a replacement set?! .. uh okay -but wouldn't it make more sense just to send a replacement socket not to mention cheaper? .. but thank you anyway .. The new complete set arrived 24 hours later .. That's a bit crazy and over the top but much appreciated nonetheless .. I have never had a socket fail on me .. The quality and durability of the sockets that were included doesn't seem to meet up to expectations .. Don't get me wrong I love the impact driver gun .. .. The only tip I can give everybody is that you may need to purchase some backup sockets just in case .. .. and to make sure you charge up the battery before you use it if you need it for the high torque .. and keep an eye on the battery level ... well it's a good thing it came in a hard case Fox because delivery transport by UPS was pretty rough .. I would suggest a vendor that they add pieces of foam to cushion vs regular packing paper which doesn't do a whole lot of good since the box on the outside was falling apart which needed more tape .. .. The product is excellent comes as stated in the ad .. and if these generic off-brand type of impact wrench guns actually last for a bit of time they would definitely bring credibility back to chinese-made products .. solid alternative to the name brand types .. Cross my fingers that it will last a few years or more ... comes with everything as advertised especially for a starter kit ... ... show more
Reviewed in the United States on February 25, 2025 by Barry Barry

  • kit for small tasks around the house, furniture assembly.
Kit for small tasks around the house, such as furniture assembly. The fact that it has two batteries is quite useful, even though the battery lasts a long time. Only one type of drill (it could be used for wood and concrete). it was effective the times I used it, but I haven't tested it in more challenging situations yet. for now, I'm delighted. ... show more
Reviewed in the United States on May 6, 2025 by Rafa Silva

  • Worth every penny
Worth every penny function as described took the lug nut off my wheel with ease definitely would recommend and you can tell its built well and it doesnt make alot of noise like the air guns do
Reviewed in the United States on April 24, 2025 by BiggZzz

  • Very weak
Total junk I cannot even get one lug nut out of my vehicle and the battery on a full charge dies in a few minutes. I don’t believe the reviews provided accurate information going back.
Reviewed in the United States on May 9, 2025 by Rami

  • Lots of torque
Very powerful.
Reviewed in the United States on April 24, 2025 by User109472

  • Very impressed with this impact driver!!
This thing has some torque!! I used to rotate my tires the other day and it had no issue breaking loose the nuts. It also comes with a ton of accessories like bits and sockets. You can use it as an on the go tool box. The weight distribution is very nice also it feels good and sturdy in your hand. The batteries charged up quickly and have held a charge so far. It’s a good overall size for any size hands. This tool surpassed my expectations by far. I have some “high end” tools and this works just as well. Comes with 2 batteries and charger also so you can have one charging while using the other and swap out. I highly recommend this to keep in your car or truck in case of a flat or to keep in your garage or shop. Great tool and love the extra items! ... show more
Reviewed in the United States on December 30, 2024 by BP232 BP232

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