AOBEN 21V Cordless Impact Wrench, 400N.m Max Torque, 3000rpm Speed, 4.0Ah Li-ion Battery, 6Pcs Driver Sockets, Fast Charger, Tool Bag

I recently purchased the AOBEN 21V Cordless Impact Wrench and I am extremely impressed with its performance. I would give this product a rating of 5 out of 5. The main strengths of this impact wrench is its good power . It makes quick work of loosening and tightening bolts, saving me a lot of time and effort. The 4.0Ah Li-ion battery lasts a long time and charges quickly with the included fast charger. The 6Pcs driver sockets are convenient and the tool bag keeps everything organized. I have not encountered any drawbacks with this product so far. Overall, my experience with the AOBEN 21V Cordless Impact Wrench has been excellent. It is a high-quality tool that has made my DIY projects much easier. I highly recommend it to anyone in need of a reliable and powerful impact wrench.

I do a fair amount of automotive repair as a side business. My Craftsman Impact is a little lackluster and now finally has weak batteries, so instead of buying replacement batteries I figured I would shop for a whole new impact wrench. I already own the Aoben cordless power ratchet and it has entirely changed the game, paying for itself in the first repair (insanely strong with exceptional battery life). If this new impact comes even close to the quality of the Aoben power ratchet, it will be something to brag about. Out of the box and not even charging the battery, this new wrench smacks so much harder than the Craftsman C3. Even when new with a fully charged battery, the Craftsman seriously struggled to loosen basic passenger car lug nuts even though it is rated at 300 ft-lb of torque. This Aoben absolutely rips lug nuts right off, and I cannot wait to try it on a heavy suspension job. Aside from being much stronger, it is also lighter and more compact, making repairs just that much easier. I love that is has a power indicator with 3 different RPM top-speeds while still retaining the ability to throttle the trigger. This is helpful when seating fasteners before the final tightening with a torque wrench. The belt clip is also optional, so I am glad I do not have to have it attached, as I will never use it. The only thing I need for this tool is another battery, though the life of the one it comes with should last pretty long. It’s price point for the performance simply cannot be beaten, and I just cannot recommend this wrench enough. If for some odd reason things change, I will update this review. Buy it now and don’t look back!

First impressions: Instruction pamphlet is written in broken English and is virtually useless, so don’t even bother to open it. The battery took about 45 minutes to charge; not bad. It’s a snug fit in the tool but was reasonably easy to release. The multi speed trigger was responsive and worked well in forward and reverse. The smart control panel on the base of the tool is difficult to read because the print is very small. When the tool is in forward (tighten) mode, you can adjust to 20%, 50%, or 100% by pressing the button on the smart control panel. Each setting limits the maximum RPM speed and torque. When the tool is in the reverse (loosen) mode, it has 1 speed. If you press the button on the smart control panel it will activate the reverse stop mode. This is designed to stop rotation when the nut is free. I used this tool to replace the blade holder and blade on my Honda HRX217. It did a good job. I also used it to remove blades on our little John Deere tractor and to loosen lug nuts on my car. It works just fine. Initially, I purchased a Makita XWT08Z because I have several 18v Makita tools and batteries. But it was very heavy, way overkill, and expensive. This would have been a great choice back in the day when I did a lot of my own car repairs. But I don’t need that kind of tool anymore. The AOBEN ½” Impact Wrench looks and feels like an inexpensive, light duty impact wrench. But if that’s all you need, this is a good deal at $95.

I've been using the AOBEN 21V Cordless Impact Wrench for a few weeks now, and it’s been a fantastic addition to my toolkit. The 400N.m max torque is more than enough for most of my needs, whether I'm working on cars or doing some heavy-duty DIY projects. The 3000rpm speed really gets the job done quickly. The 4.0Ah Li-ion battery lasts long enough for me to complete my tasks without needing a recharge, and when it does need charging, the fast charger gets it back to full power surprisingly quickly. The six included driver sockets cover all the basics, and the tool bag is a nice bonus for keeping everything organized. Overall, this impact wrench has exceeded my expectations, especially for the price. It's powerful, reliable, and the cordless convenience can't be beaten. Highly recommended!

Impressed with the quality but have not used it yet

I bought this impact wrench because I needed to change a tire. I've used it on 3 cars now and I've been impressed. It's been dependable and powerful enough to get hard to remove nuts off my wheel. It's compact, easy to charge, and comes with different-sized attachments and a case. I highly recommend this tool. I don't have anything bad to say, because I feel like I've gotta great value after having it for months now.

After having it for THREE YRS and rarely using it FOR ANYTHING BUT SMALL STUFF TODAY 12/7/2025 i needed to remove the tore on my mini cooper, and this thing fell flat on its face. Lugs were torqued to spec 90ft lb by me before trying this cordless “impact” and needless to say the lugs didnt budge not even the smallest amount. All i did was use the same 17mm impact socket on my breaker bar and EASILY loosened the bolts. But not much i only turned them maybe ⅓ of a turn. Then and only then did this impact wrench actually work. So lesson learned, this thing is total junk and you should avoid it

I have had mine little over a year. Charged it up and worked great. Recently plugged it in to charge it up and the charger does not work. That’s the only problem I see. Where can we find a charger?