⚙️ Power, Precision, and Portability — The Ultimate Impact Wrench for Pros Who Demand More!
The Uaoaii IW800 cordless impact wrench packs a massive 1000Nm (738 ft-lbs) torque delivered in just 1.5 seconds, powered by dual 4.0Ah lithium-ion batteries with a rapid 2-hour charger. Its compact 6.69-inch design with built-in LED and variable speed trigger (up to 2400 RPM) makes it perfect for heavy-duty automotive, construction, and machinery tasks, even in tight, dark spaces. Equipped with a smart brake-stop feature and a full kit including 5 sockets, extension bar, and sturdy case, it’s engineered for professionals who want speed, control, and reliability in one powerhouse tool.
Manufacturer | Uaoaii |
Part Number | iw800 |
Product Dimensions | 10 x 20 x 25 cm; 4.54 kg |
Batteries | 2 Lithium Ion batteries required. (included) |
Item model number | IW800 |
Size | IW800-1000Nm |
Colour | As Shown |
Style | 738 Ft-lbs(1000N.m) |
Finish | Polished |
Material | Stainless Steel |
Power Source | Battery Powered |
Voltage | 21 |
Wattage | 800 Watt-hours |
Torque | 738 Foot Pounds |
Item Package Quantity | 1 |
Sound level | 35 dB |
Type of Bulb | LED |
Head Style | 1/2 |
Switch style | Toggle Switch |
Usage | High Torque 738 Ft-lbs/Pro Version Impact wrench |
Included Components | Battery Charger |
Batteries included? | Yes |
Batteries Required? | Yes |
Battery Cell Type | Lithium Ion |
Item Weight | 4.54 kg |
M**L
Excellent for removing crank pulley bolts with out having to find flywheel locking points.
Superb Product. Excellent value and extremely effective. Iv been after one of these for ages. My Dads timing belt was long overdue, I didn’t want to hire one or pay out for a big named brand. This made my job so easy. This will be ideal for suspension work, lower arms, strut pinch bolts etc. my brothers car will be requiring the use of this gun soon, makes taking wheel bolts, nuts off childs play . Must have tool , especially on a budget. Comes in a solid plastic case, solid good quality gun, with a set of impact sockets, extension bar, decent charger and two fully charged battery’s. I have no complaints. I got the 1000nm. So far it works as good as a big named brand.
C**Y
Great Tool for Driveway Mechanics!
This is one of the must have tools for DIY/Driveway mechanics. I don’t have an air lift or air compressor so it makes certain jobs incredibly difficult to do as the car is only a foot or two off the ground.I bought this for a job on the rear shock absorber on my 2009 Ford Mondeo Titanium. The bolt was torqued at 160nm and this impact took it out no problem. I was shocked at how good it was at getting the bolt free as I am sure it has been there from factory.Nice weight to it and feels good in the hand. The 2 batteries are a nice addition but I would happily sacrifice the sockets for a better battery pack. The socket walls are so thin there is no way they are rated for impact wrenches. I would suggest in investing in weighted impact sockets to make sure you’re getting the most out of your impact.Can not stress enough how good this tool is for the price. Because this is similar to the Makita impacts, if youve know someone with a spare battery you can get even more torque from this impact as proved on a YouTube video.11/10, best purchase of 2024 no doubt.
C**L
Great for the price
The media could not be loaded. Very impressed with this impact wrench. Don't know if it actually makes the claimed 1000Nm breaking force, but it VERY easily undid all the bolts, nuts, and screws on my car to replace the old and rusted brake disk. When I say it undid them, it undid them in like one or two seconds and the tightest calipers mounting arm ones it did with a wobble socket (bought separately) and me holding it one-handed while using the phone in my other hand to video it! The gun is heavy and well built. The 1/2" head doesn't have a ball bearing retainer, just some circular spring, so sockets can be a bit loose, but it was OK. Out of the box, the batteries are maybe 30% charged and it took maybe 90 mins to charge to full. From empty, it might take over two hours, so it's not a super fast charger, but you get two batteries so one can charge as you use the other.The instruction book was quite good and detailed.The three step speed control only works in tighten direction. Untighten always gives full speed / power although the trigger is variable speed. It has auto-stop on by default to stop the nut spinning off into space once it breaks loose. You can disable auto-stop. I couldn't figure out how to disable the LED light and couldn't find it in the user guide. The gearbox is push side to side for tighten / untighten and it has a center detent to lock the power trigger. The supplied sockets are a bit cheap and nasty though. The black "coating" is just paint and comes off. I only used the 19mm one to undo the wheel nuts. To undo the calipers bolts, I bought a higher quality 14mm socket that was stronger and safer as it applied force to the flat of the nut, rather than the corners, to prevent rounding. The supplied extender bar was useful enough though. On the other wheel, I struggled for hours with ring spanners, a hammer, a 60cm breaker bar and brute force. On this wheel, the impact wrench did the job in literally seconds with no effort from me.
D**Y
r
Great item even better it has 2 batteries, works great
C**Y
Effortlessly cracks open the toughest bolts
Undoing wheel bolts that my 3ft foot strong arm couldn't budge. The Uaoaii IW810 impact gun cracked the wheel bolts, then effortlessly loosened all the bolts to enable me to change rotors and pads on a Audi TT mk2. All bolts were reinstalled using torque wrench and correct torque settings. I will never struggle again with tight corrode nuts and bolts or damaged my knuckles!!. Certainly worth the investment and is a robust piece of kit. The reverse auto stop when nuts/bolts spin loose is a great feature. No flying sockets or nuts / bolts.
C**N
Underpowered so assume about 200Nm torque, not 1000Nm
Like others who know what this should be capable have attested to, this tool is only a light torque unit, it couldn't undo what I'd consider a reasonably done up wheel nut and couldn't move bolts easily shifted with a breaker bar with minimal effort. Returning for a refund I hope comes through as it sounds like refunds are given reluctantly.
C**S
Powerful impact wrench, does what it’s meant to do
Works a treat, was optimistic as reviewed were mixed and you would normally pay more than double this for the same type of kit from brand names. Crankshaft pulley on my VW T4 off in seconds with this gun, and that’s after two days of trying every thing else that I could think of and failing. Got a few more bits to do on the van before the MOT and this will surly make the remaining tasks much easier now too. Highly recommend, not sure what power it actually hits but it’s a beast for sure
G**H
Powerful gun
Good powerful gun with 2 batteries giving full days use, good valve for price as got on sale for just over £100. Would buy again.
Trustpilot
2 months ago
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