Best Cordless 1/2 Impact Wrench – Top 7 Picks and Reviews 2020

We went through the consumer reviews and found the best of the best using advanced technology.

Here’s a look at the best Cordless 1/2 Impact Wrench

Bestseller No. 1
CARTMAN 20V 1/2" Cordless Impact Wrench 3 Speed Switch with Fast Charger, Brushless Impact...
  • HIGH PERFORMANCE: 3-speed, all-metal high performance transmission optimizes tool-to-task for fast application speeds and improved run-time.
  • LIGHTWEIGHT: This impact wrench light weight, smooth twin-hammer mechanism, and ergonomic soft grip design work together to reduce vibration and fatigue so you can work longer with less wear on your hands.
  • RELIABLE POWER: This unit has three torques: 320Nm/280Nm/215Nm, 0-3300/0-2600/0-1800bpm. to tackle tough lugs and bolts with ease.
  • LED LIGHT: With three colors LED light for three torques to illuminate the work area
  • 1 pcs 20V 4000mAh large capacity Lithium-Ion batteries with power indicator. And 2.4A ultra fast charger keeps the power wrench constantly running, excellent temperature management system keeps the batteries cool
SaleBestseller No. 2
DEWALT 20V MAX Impact Wrench Kit, High Torque, Detent Pin Anvil, 1/2-Inch (DCF889M2)
194 Reviews
DEWALT 20V MAX Impact Wrench Kit, High Torque, Detent Pin Anvil, 1/2-Inch (DCF889M2)
  • 400 feet pounds of maximum torque to perform a wide range of heavy duty fastening applications
  • XR Li Ion batteries with fuel gauge provide 33 percent more capacity over standard packs
  • Variable speed trigger with electric brake provides user improved control
  • Anvil Type: Detent Pin. Impacts per minute is 0 2300
Bestseller No. 3
DEWALT 20V MAX XR Impact Wrench Kit, Brushless, High Torque, Detent Pin Anvil, 1/2-Inch (DCF899M1)
158 Reviews
DEWALT 20V MAX XR Impact Wrench Kit, Brushless, High Torque, Detent Pin Anvil, 1/2-Inch (DCF899M1)
  • Compact design and lightweight at only 7.2 pounds
  • Heavy Duty 1/2 inch Anvil with detent pin
  • Up to 700 feet pounds of MAX Torque
  • LED light with 20 second delay for increased visibility
  • Maximum Speed (RPM):1900
Bestseller No. 4
Avid Power 20V MAX Cordless Impact Wrench with 1/2"Chuck, Max Torque 330 ft-lbs (450N.m), 3.0A...
  • Powerful - Equipped with a high spec powerful motor, this impact wrench provides maximum productivity by removing rusted-on or over tightened nuts and bolt. The max tightening torque is 3,983 in-lbs and max losening torque is 4,465 in-lbs.
  • Variable Speed & Bright LED Light - With variable speed trigger, you can very easily control the speed of your wrench from 0-2000 RPM. Bright LED light will enhance visibility in the dark working areas.
  • Versatile Applications - Not only suitable for removing tires from cars, commercial vehicles, motorcycles, trucks, and trailers, but also can be used for automotive repairs, major construction projects, heavy equipment maintenance, or product assembly.
  • 3.0 AH Battery & Fast Charger - With a fast charger, this rechargeable 20V 3.0 Ah lithium-ion battery can be fully charged within only 1-2 hours.
  • What You Would Get - A cordless impact wrench, 4Pcs driver impact sockets, tool bag, 20V Max Lithium-ion battery, fast charger, user manual.
Bestseller No. 5
Powerbuilt 20V Cordless 1/2" Impact Wrench, Variable Speed, 350 ft-lb. Max Torque, 3,000 IPM, 4...
  • POWERFUL: Some jobs call for max torque, and this wrench delivers, with up to 3,000 impacts per minute and 350 ft.lbs of torque.
  • VERSATILE: You use this wrench for multiple tasks around the garage, home and worksite. Variable speed and 4 selectable torque levels let you customize the torque to match the job.
  • SMART: This handy wrench includes a built-in LED worklight for use in dark areas, while the battery level lights and torque output lights keep you informed of tool settings.
  • FAST: The 4.0 Amp Hour lithium-ion battery charges to full strength in 2 hours so it's ready to go to work when you are.
  • COMPLETE: You'll appreciate the heavy-duty storage case so you can safely stow the wrench in your truckbox, toolbox, trailer, RV or garage. And your purchase is protected by a 1-year factory warranty and customer service based in Southern California.
Bestseller No. 6
20V Cordless Impact Wrench with 1/2” Chuck, Strong Motor Max Torque 450N.m, 4.0Ah Lithium-ion...
  • Powerful Motor --- The 20V cordless impact wrench delivers a maximum torque of 450Nm (330ft-lbs). Ideal for removing and tightening bolts and nuts when dealing with car repairs and major construction projects and furniture assembly.
  • Fast Charge & 4.0ah Li-Ion Battery --- 1-2 hour fast charger and 4.0Ah rechargeable battery with real-time power indicator allow for longer run time. With a carry bag for easy storage, you could easily keep this wrench in your car and carry it anywhere.
  • 1/2 Inch Chuck Size & 4pcs Sockets --- 1/2 inch universal square drive anvil for easy socket change. 4 different sizes of sockets: 11/16" Socket (17mm), 3/4" Socket (19mm), 13/16" Socket (20mm), 15/16" Socket (24mm) can be used for different sized bolts and nuts.
  • Variable Speed & Soft Grip Handle --- The wrench is equipped with a variable speed trigger that will allow the user to adjust the speed between 1,600 rpm and 2,000 rpm. The L-shaped handle with rubber over-mold that offers a comfortable grip when doing lengthy jobs.
  • Bright Led & Belt Hook Design --- It comes with a bright LED light for working in darkness area. Removable belt clip is easy to carry when working on a ladder or walking around the project site.
SaleBestseller No. 7
DEWALT 20V MAX Cordless Impact Wrench, 1/2-Inch, Tool Only (DCF889B)
291 Reviews
DEWALT 20V MAX Cordless Impact Wrench, 1/2-Inch, Tool Only (DCF889B)
  • 400-Feet Pound of maximum torque to perform a wide range of heavy-duty fastening applications
  • Ergonomic handle provides user superior comfort and control
  • Variable speed trigger with electric brake provides user improved control
  • Durable magnesium gear case and all metal transmission for extended durability
  • Bare tool, batteries and charger sold separately