If you plan to use an impact wrench primarily to remove lug nuts from vehicles, going with a 1/2-inch drive option, such as the DeWalt 20V Max XR 1/2-Inch Impact Wrench, is probably your best bet. But if you’re looking for an impact wrench that you can squeeze into engine bays, choosing a 3/8-inch drive option is the better choice. It typically offers a more compact design, making it easier to fit the tool into tight spaces.
The Makita 18V LXT 3/8-Inch Impact Wrench isn’t the most compact Makita impact wrench on the market — that distinction currently belongs to the Makita 18V LXT Sub-Compact 3/8-Inch Impact Wrench. Still, it’s a worthwhile selection for anyone shopping for a small, lightweight impact wrench that can go almost anywhere. It’s also on sale for almost 50% off at Walmart right now. It normally retails for $239 but is marked down to just $130.
Rare DealPros
- Slim profile allows it to fit into engine bays and other tight spaces
- Capable brushed motor delivers up to 155 foot-pounds of torque
- Proprietary impact mechanism enhances striking power and durability
Cons
- Limited power compared to larger Makita impact wrenches
- Outdated motor can negatively impact efficiency and runtime
- Makita 18V LXT tool battery or charger not included
Measuring a shade over 6 inches long and about 11 inches tall, and weighing just 2.7 pounds without a battery, this impact wrench is the ideal size for working in close quarters. At the same time, it’s equipped with a brushed motor that can reach up to 2,100 RPM and deliver up to 155 foot-pounds of torque, giving it more power and strength than you might initially expect.
This impact wrench also features Makita’s proprietary hammer and anvil impact mechanism, made of steel and put through a special heat-hardening process. It allows the power tool to achieve maximum striking power and enjoy improved durability. Plus, it boasts Makita’s patented Star Protection Computer Controls technology, enhancing its overall performance.
But the best part about this particular impact wrench remains its size. Even if you already have a larger impact wrench to rely on, this Makita option can help you service serpentine belts, remove undercarriage shields, and tackle other tasks that require you to work in hard-to-reach areas.
Deals We’re Loving
- Geveelife Cordless Impact Wrench Kit, $70 (was $111) at Walmart
- Milwaukee M18 3/8-Inch Impact Wrench, $96 (was $115) at Walmart
- Ryobi 18V 1/2-Inch Impact Wrench, $125 (was $140) at Walmart
The Makita 18V LXT 3/8-Inch Impact Wrench is 46% off at Walmart. Buy one now, and don’t forget to grab a battery to go along with it if you don’t already have one.
About the author

Chris Yuscavage
Commerce Writer, Autoblog
