10 bestImpact Wrenchesof October 2025
112M consumers helped this year.
1
Makita DTW300Z Li-ion LXT Brushless Cordless Impact Wrench, Batteries and Charger Not Included, 18 V
Makita
9.7
2
DEWALT DCF891N-XJ 18V XR Brushless 1/2 inch Hog Ring Anvil Impact Wrench – Bare Unit
DEWALT
9.4
3
Uaoaii 1300N.m(960ft-lbs) Cordless Impact Wrench Torque Beast, 1/2 Battery Impact Gun w/ 2X 5.0Ah Battery, 5 Sockets & Storage Box, Electric Impact Wrench for Truck RV, Maintenance Duty, IW810
Uaoaii
9.2
4
Avhrit Cordless Impact Wrench 1/2", 1180Ft-lbs (1600 N.m) High Torque Electric Impact Gun with 2 X 4000mAh Battery, Fast Charger & 5 Sockets, Power Impact Driver for Car and Home(1600N.m)
Avhrit
8.9
5
Makita DTW700Z 18V Li-ion LXT Brushless Imapct Wrench - Batteries and Charger Not Included
Makita
8.6
Other
NoCry 20V Cordless Impact Wrench - 300 ft-lb (400 Nm) Torque, 2700 Max IPM, 2200 RPM, 1/2 Inch Anvil; 4.0 Ah Battery, Fast Charger, Belt Clip & Carrying Case Included
Ingersoll-Rand 1/2" Drive Powerful Impact Wrench W7252-K22B-EU in Practical case, Cordless Wrench with 2" Anvil & 20 V in Set with 2 Batteries
TaskStar Cordless Impact Wrench, 1200N·m(900ft-lbs) Brushless High Torque Impact Gun, 1/2 Inch Electric Impact Driver, 2x4.0Ah Batteries, Charger & 4 Sockets, Variable Speeds for Car/Truck RV/Mower
Cordless Impact Wrench, 900Ft-lbs (1200N.m) 1/2" Brushless Impact Gun, 21V High Torque Power Impact Driver, 2x4.0Ah Batteries Electric Impact Motor Variable Speeds for Family Car/Pickup Truck/Mower
32% off
6
Milwaukee MILWKEE M18ONEFHIWF12-502X ONE Key Wrench 1/2IN
Milwaukee
8.3
22% off
7
RYOBI RIW18BL-0 18V ONE+ Cordless Brushless Impact Wrench (Bare Tool)
RYOBI
8.0
8
TaskStar Cordless Impact Wrench, 1032Ft-lbs (1400N.m) 1/2 High Torque Brushless Impact Gun, 18V Power Impact Wrench, 5000mAh Battery, 4 Sockets, Variable Speeds for Car/Truck RV/Mower
TaskStar
7.8
9
DEWALT DCF900P2T-GB 18V XR Brushless 1/2" High Torque Impact Wrench Hog Ring 1396Nm with 2 x 5Ah Batteries in TSTAK
DEWALT
7.5
10
Makita DTW1002Z 18V Li-Ion LXT Brushless Impact Wrench - Batteries and Charger Not Included
Makita
7.2
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A Guide to Selecting the Best Impact Wrenches
Impact wrenches are powerful tools used to tighten or loosen nuts and bolts with high torque output. They are commonly used in automotive repair, construction, and heavy equipment maintenance. When choosing an impact wrench, it's important to consider the specific tasks you will be performing, as different models offer varying levels of power, speed, and convenience. Understanding the key specifications will help you select the right tool for your needs.
Torque
Torque is the rotational force that the impact wrench can apply to a fastener. It is measured in foot-pounds (ft-lbs) or Newton-meters (Nm). Higher torque is important for loosening stubborn or rusted bolts and for heavy-duty applications. Impact wrenches typically range from 100 ft-lbs for light tasks to over 1,000 ft-lbs for industrial use. Choose a torque level based on the toughest job you expect to encounter; for automotive work, around 300-500 ft-lbs is often sufficient.
Drive Size
The drive size refers to the size of the square drive that holds the socket. Common sizes include 1/4-inch, 3/8-inch, 1/2-inch, 3/4-inch, and 1-inch. Smaller drive sizes are suitable for lighter tasks and tighter spaces, while larger drive sizes are used for heavy-duty applications. For general automotive work, a 1/2-inch drive is typically adequate. Consider the size of the fasteners you will be working with to determine the appropriate drive size.
Speed (RPM)
Speed, measured in revolutions per minute (RPM), indicates how fast the impact wrench can rotate. Higher speeds allow for quicker fastening and removal of bolts. However, too much speed without adequate control can lead to over-tightening or damage. Impact wrenches usually offer speeds ranging from 1,000 to 3,000 RPM. If you need precision and control, look for models with variable speed settings.
Impacts Per Minute (IPM)
Impacts per minute (IPM) measure how many times the hammer mechanism strikes the anvil per minute. Higher IPM can improve the tool's ability to loosen tough fasteners. Impact wrenches typically range from 2,000 to 4,000 IPM. If you frequently deal with rusted or stuck bolts, a higher IPM can be beneficial. Consider the balance between IPM and torque for your specific needs.
Power Source
Impact wrenches can be powered by electricity (corded or cordless) or air (pneumatic). Cordless models offer portability and convenience, ideal for remote or outdoor work, but require battery management. Corded models provide consistent power without the need for recharging but limit mobility. Pneumatic wrenches are powerful and commonly used in professional settings but require an air compressor. Choose based on your work environment and power availability.
Weight and Ergonomics
The weight and design of an impact wrench affect user comfort and fatigue during prolonged use. Lighter models are easier to handle and reduce strain, especially in overhead or extended tasks. Ergonomic designs with comfortable grips and balanced weight distribution enhance usability. Consider how long and how often you will use the tool to determine the importance of weight and ergonomics in your decision.
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