A cordless impact wrench is a huge addition to any tool box, especially for mechanics, gearheads, and DIYers who spend time working on vehicles. It can make tire rotations, brake jobs, suspension work, rusty hardware, stubborn lug nuts, and other high-effort jobs much easier than fighting everything with a breaker bar. Even outside the garage, a cordless impact wrench can help with equipment repairs, trailers, lawn gear, heavy hardware, and projects where a normal drill or impact driver doesn’t have enough muscle.
Right now, the Tasfit 1/2-Inch Cordless Impact Wrench is on sale at Amazon for $70, over 40% off its normal $120 price. This is a tool-only model, so the battery and charger are not included, but that can be a plus for anyone who already owns compatible DeWalt 20V batteries. Instead of buying into another platform, you can add a budget-friendly cordless impact wrench that works with batteries you may already have in the garage or work truck.
42% OffIt offers up to 1,110 pound-feet of breakaway torque, which is serious output for a cordless impact at this price. That makes it useful for loosening stubborn lug nuts, rusted bolts, over-tightened fasteners, and other hardware that can turn a simple automotive repair into a long afternoon. The brushless motor is designed for better runtime, lower heat, and stronger performance than a traditional brushed motor, which is helpful if you use the tool often.
The three-speed control gives you 1500, 1800, and 2200 rpm settings, while the variable trigger lets you ease into the power instead of going full blast every time. It also has forward and reverse modes, plus a reverse auto-stop function that stops once a nut or bolt is loosened to help prevent fasteners from spinning off. Great for tire changes, auto repair, garage projects, heavy-duty fastening, and anyone already sitting on DeWalt-compatible batteries, this is a heck of a deal.
“Easy to use, carry, and operate,” said one happy user. “It is lightweight but still very powerful. The best part is, it is compatible with my existing batteries, so no extra expense.”
A second buyer commented, “I got this impact wrench for working on my car and it has been a huge help. This impact wrench packs a lot of power and has been a great addition to my tool box.”
Deals We’re Loving
- Soarfly Cordless Impact Wrench, $85 (was $100) at Amazon
- Aiderar Cordless Impact Wrench, $80 (was $120) at Amazon
- Jesimaik Cordless Impact Wrench, $85 (was $117) at Amazon
Discounts this big never tend to stick around for long at Amazon, so head over to the retailer’s site today and pick up the Tasfit 1/2-Inch Cordless Impact Wrench for just $70 while it’s still on sale for 42% off.
About the author

Andrew Koopman
Commerce Writer, Autoblog
