Corded vs Cordless Impact Wrench: Which One Should You Buy?
Corded and cordless impact wrenches compared on torque, power, batteries, size and kit contents, with two examples of each from the listings we reviewed.
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Top picks at a glance
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- 1
DEWALT Die Grinder9.6/10View on Amazon - 2
ARCCAPTAIN Cordless Impact Wrench9.7/10View on Amazon - 3
Eastvolt 800W Electric Impact Wrench9.4/10View on Amazon - 4
Ingersoll Rand 2115TiMAX 3/8"-Drive Air Impact WrenchView on Amazon - 5
OEMTOOLS 24666 1/2” Drive Heavy Duty Impact WrenchView on Amazon - 6
WEN Two-Direction Corded Impact WrenchView on Amazon - 7
MILWAUKEE'S Mid-Torque Impact WrenchView on Amazon - 8
FUEL Cordless High Torque 3/4" Impact Wrench with ONEKEYView on Amazon - 9
Ingersoll Rand W5133 3/8" Drive Cordless Impact WrenchView on Amazon
Verdict: Pick a corded impact wrench if you work near an outlet and want unlimited runtime with no batteries to manage: the Eastvolt and CRAFTSMAN examples both list 450 ft-lbs on 7.5-amp motors. Pick a cordless impact wrench if you want to take the wrench to the car: the RYOBI 18V is a compact 4.1 lb tool (battery sold separately), and the PAOWAFOL 21V kit includes 2 batteries, 5 sockets and a charger with a stated 1180 ft-lbs.
Tire rotation day is when the corded vs cordless impact wrench question answers itself: a full set of lug nuts, and your arms vote for the tool that does the spinning. The corded examples here trade mobility for unlimited runtime on 7.5-amp motors. The cordless examples trade runtime for freedom from the cord, with torque figures that beat the corded examples on paper. This comparison walks through both sides, then scores two examples of each from the listings we reviewed.
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1180ft-lbs (1600N.m) Impact Wrench 21V Brushless
A 21V brushless cordless impact wrench kit with a stated 1180 ft-lbs max torque, two 4.0Ah battery packs, fast charger, 5 sockets and an extension bar.
Pros
- Stated 1180 ft-lbs max torque, the highest figure here
- Complete kit: 2 4.0Ah batteries, fast charger, 5 sockets, extension bar
- Four modes with speeds up to a stated 3800 RPM and 4400 IPM
- Intelligent protection against overcurrent, overvoltage, overheating and short circuit
Cons
- Listing contradicts itself on speeds: 3-speed, four gears and 4 speeds all stated
- Heavy marketing claims (3-second wheel installs, 80 percent fewer failures) with no basis
- No warranty term stated on the listing
- No safety certification stated on the listing
ONEAND HP 18V BRUSHLESS Cordless 4-Mode 1/2 in.
An 18V brushless cordless 4-mode 1/2 in. impact wrench, 600 ft-lb stated torque, 8.01 inches long and 4.1 pounds, sold as a tool only.
Pros
- Compact 8.01 in body and 4.1 lb weight for tight spaces
- 600 ft-lb stated torque on 18V brushless power
- 4-mode settings for loosening and tightening tasks
- Powder coated finish that resists rust and corrosion
Cons
- Tool only: battery and charger sold separately
- No warranty term stated on the listing
- No safety certification stated on the listing
- No sockets included in the box
Eastvolt 800W Electric Impact Wrench
An 800W corded impact wrench with a 7.5-amp motor, 450 ft-lbs max torque, 3400 RPM and 3700 BPM, 1/2 in. hog ring anvil, 4 sockets and a carry case.
Pros
- 450 ft-lbs max torque with 3400 RPM and 3700 BPM stated
- 4 sockets (11/16 to 7/8 in) and a carry case included
- 1/2 in. hog ring anvil keeps sockets secure
- Forward and reverse rocker switch for quick operation
Cons
- Corded: work range ends at the outlet
- No warranty term stated on the listing
- No safety certification stated on the listing
- No length or weight stated on the listing
CRAFTSMAN Impact Wrench, 1/2 inch, 7.5 Amp
A CRAFTSMAN 1/2 in. corded impact wrench with a 7.5-amp motor, 450 ft-lbs max torque, 2700 IPM, 2200 RPM variable speed trigger and a 13 in. body.
Pros
- 450 ft-lbs max torque with 2700 IPM stated
- Variable speed trigger up to 2200 RPM for added control
- 1/2 in. hog ring anvil for easy socket changes
- Metal construction, 13 in. body
Cons
- Tool only: no sockets or case included
- Corded: work range ends at the outlet
- No warranty term stated on the listing
- No safety certification stated on the listing
More options to compare
Ingersoll Rand 2115TiMAX 3/8"-Drive Air Impact WrenchCheck price on Amazon
OEMTOOLS 24666 1/2” Drive Heavy Duty Impact WrenchCheck price on Amazon
WEN Two-Direction Corded Impact WrenchCheck price on Amazon
MILWAUKEE'S Mid-Torque Impact WrenchCheck price on Amazon
FUEL Cordless High Torque 3/4" Impact Wrench with ONEKEYCheck price on Amazon
Ingersoll Rand W5133 3/8" Drive Cordless Impact WrenchCheck price on Amazon
Side by side
| Product | Shop Score | Power | Max Torque |
|---|---|---|---|
| PAOWAFOL 21V Impact Wrench | 9.4/10 | 21V battery | 1180 ft-lbs |
| RYOBI 18V Impact Wrench | 9.4/10 | 18V battery | 600 ft-lb |
| Eastvolt 7.5A Impact Wrench | 9.4/10 | Corded 7.5A | 450 ft-lbs |
| CRAFTSMAN CMEF901 | 9.4/10 | Corded 7.5A | 450 ft-lbs |
Example figures are manufacturer rated, as published on each listing and collected 19 October 2026; a figure from one listing describes that listing only.
Corded vs cordless impact wrench: torque and power
Torque is the headline number, and here the cordless side states bigger figures. Both corded examples list 450 ft-lbs of max torque on 7.5-amp motors: the Eastvolt at 3400 RPM and 3700 BPM, the CRAFTSMAN at 2200 RPM and 2700 IPM. The RYOBI 18V listing states 600 ft-lb in its spec table, and the PAOWAFOL 21V listing states 1180 ft-lbs (1600 N.m). Those are max figures from four different listings, measured nobody-knows-how, so read them as the makers’ claims rather than a lab ranking. What the listings do show: the corded examples keep running on outlet power alone, while the cordless examples depend on batteries, the RYOBI’s sold separately and the PAOWAFOL’s two 4.0Ah packs included.
Batteries and runtime
This is the real fork in the road. The corded examples need nothing but an outlet. The RYOBI is a tool-only listing: battery and charger sold separately, so the 18V platform you own (or buy) decides the runtime. The PAOWAFOL kit includes two 4.0Ah battery packs and a fast charger, with the maker claiming up to 200 percent longer runtime than its previous generation. That percentage is the maker’s claim, with no baseline stated. If you already own batteries on a platform, the bare tool is the value play; if not, the complete kit is.
Size and weight
The RYOBI is the compact one: 8.01 inches long and 4.1 pounds, with a hex-shaped head the listing says fits tight spaces. The CRAFTSMAN is 13 inches long. The PAOWAFOL and Eastvolt listings do not state length or weight, so the comparison cannot rank all four on size. For wheel-well work, the figures that are stated favor the shorter tool.
What comes in the box
The Eastvolt includes 4 sockets (11/16, 3/4, 13/16 and 7/8 in) and a carry case. The PAOWAFOL includes 5 sockets (17, 19, 21, 22 and 24mm), an extension bar and 2 batteries with a charger. The CRAFTSMAN and RYOBI listings include the tool only. If your socket drawer is already full, the bare tools make sense; if you are starting out, the kitted options cover lug nuts on day one.
A note on the PAOWAFOL listing
The PAOWAFOL listing contradicts itself on speed: it says 3-speed mode with 0-3300/2200/1100/500 RPM in one bullet, then describes four gears from 0-1200 RPM/1100 IPM up to 0-3800 RPM/4400 IPM in another. The spec table says 4 speeds with a 3300 rpm maximum, which matches neither bullet exactly. Its performance claims (truck wheels in 3 seconds, 80 percent fewer failures, triple the motor life) are the maker’s marketing, stated without a basis. The 1180 ft-lbs figure stands as the listing’s claim, but the listing’s own numbers do not all agree with each other.
Choose corded if
- You work within cord range of an outlet and want the same output all day
- You want no batteries to buy, charge or replace
- You like the Eastvolt’s included sockets and case for lug nut work
- You prefer the CRAFTSMAN’s variable speed trigger for added control
Choose cordless if
- You take the wrench to the car, the driveway or the track
- You already own batteries on the RYOBI 18V platform
- You want the biggest stated torque figure here: the PAOWAFOL’s 1180 ft-lbs
- You want the complete kit: 2 batteries, charger, 5 sockets and extension bar
Example impact wrenches
For more options, see the best cordless impact wrench for automotive picks and the cordless vs air impact wrench comparison.
Use rated jack stands on solid ground, wear eye protection with power and air tools, keep fuel-burning equipment out of a closed garage, and follow the manual for every tool. Read our Safety Disclaimer.
Use impact-rated sockets only; chrome sockets can crack under impact loads. Wear eye protection, keep your hands clear of the socket, and snug lug nuts by hand first so the wrench is not fighting cross-threading. Torque lug nuts to the vehicle maker’s spec with a torque wrench afterward; an impact wrench is for speed, not for final torque.
Garage Fit Check
- Power: corded examples run 7.5-amp motors on an outlet; cordless examples run 18V and 21V battery platforms.
- Space: the RYOBI is 8.01 inches long and 4.1 pounds; the CRAFTSMAN is 13 inches long. Check wheel-well clearance before you buy.
- Storage: the Eastvolt and PAOWAFOL include cases or kits; the CRAFTSMAN and RYOBI are tool-only listings.
- Upkeep: corded tools need nothing but the cord; cordless tools need charged packs, and the RYOBI needs a battery and charger you supply.
Frequently Asked Questions
Is corded or cordless better for lug nuts?
Both work. Corded runs as long as it stays plugged in near an outlet; cordless goes anywhere. The Eastvolt and CRAFTSMAN list 450 ft-lbs, the RYOBI 600 ft-lb, and the PAOWAFOL 1180 ft-lbs, all as the makers’ max figures.
Does the RYOBI come with a battery?
No. The listing is tool only, with battery and charger sold separately. It runs on 18V batteries.
What does the PAOWAFOL kit include?
The impact wrench, 2 4.0Ah battery packs, a fast charger, 5 impact sockets (17, 19, 21, 22 and 24mm), an extension bar, and pins and rings, per the listing.
Can I use regular sockets on an impact wrench?
Use impact-rated sockets only. Chrome sockets can crack under impact loads, so the socket set matters as much as the wrench.
Should I tighten lug nuts with an impact wrench?
Use the impact wrench for speed, then finish with a torque wrench to the vehicle maker’s spec. See our impact vs torque wrench comparison.
Related: the best cordless impact wrench for automotive picks, the cordless vs air impact wrench comparison, the best high torque impact wrench roundup, the impact vs torque wrench comparison and the socket set for impact guide.
