The impact wrench is manufactured in Vietnam.
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Milwaukee, M18 Brushless 1/2in. High Torque Impact Wrench, Drive Size 1/2 in, Volts 18 Model# 2666-20

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Shipping:
Free shipping (lower 48 states)Store Pickup:
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- REDLINK™ Intelligence: Provides optimized performance and overload protection using total system communication between tool, battery and charger
- Up to 800 ft-lbs of fastening torque & 1,200 ft-lbs of nut busting torque
- The 1/2" friction ring anvil allows quick one handed socket changes
- Brushless Motor delivers maximum power and long motor life
- The Variable Speed Trigger allows for 0 - 1,750 RPM & 0 - 2,000 IPM for maximum control
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Description
Key Specs
Reviews
Q & A
Warranty
Compare
Product Summary
What's Included
- (1) M18™ Brushless 1/2" High Torque Impact Wrench w/ Friction Ring (2666-20)
Downloads
Features + Benefits
- REDLINK™ Intelligence: Provides optimized performance and overload protection using total system communication between tool, battery and charger
- Up to 800 ft-lbs of fastening torque & 1,200 ft-lbs of nut busting torque
- The 1/2" friction ring anvil allows quick one handed socket changes
- Brushless Motor delivers maximum power and long motor life
- The Variable Speed Trigger allows for 0 - 1,750 RPM & 0 - 2,000 IPM for maximum control
- Integrated LED Light
Key Specs
| Attribute | Specification |
|---|---|
item# | 5801309 |
Brand | Milwaukee |
Manufacturer's Warranty | 5 year limited warranty |
Ship Weight | 6.4 LB |
Drive Size | 1/2 in |
Volts | 18 |
Impacts Per Minute (IPM) | 2,000 |
Retainer Type | Friction/Hog Ring |
Cordless | Yes |
| Attribute | Specification |
|---|---|
Motor Type | Brushless |
Max. Forward Torque | 800 ft-lbs. |
Max. Reverse Torque | 1,200 ft-lbs. |
Max. Speed (RPM) | 1,750 |
Tool Weight | 5.84 lb |
Storage Type | None |
Product Weight | 5.8400 lb |
Dimensions L x W x H (in.) | 8.75 x 3.23 x 9.0 in |
Reviews
Questions & Answers
Questions
-
· 2 years ago
What country makes the majority of the components of the impact were(I don't care where it's engineered or assembled)?
1 answer-
ProductExpert11· 2 years ago
Helpful?
-
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· 2 years ago
How much torque
1 answer-
ProductExpert18· 2 years ago
It has up to 800 ft-lbs of fastening torque & 1,200 ft-lbs of nut busting torque.
Helpful?
-
-
· 2 years ago
Does this model 2666-20 come with a battery ?
1 answer-
ProductExpert6· 2 years ago
This is the tool only, it does not come with a battery or charger. See our item #62597 for a 5.0 battery and charger set. See item #51491 for just a 5.0 battery.
Helpful?
-
Warranty
Manufacturer's Warranty
5 year limited warranty
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Item # 5801309
$279.00Shipping:
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- $999.00
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Estimated to ship 10/29/26Store Pickup:
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- $1499.00
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- $1499.00
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Specifications
1/2 in
1 in
1 in
1 in
18
18
18
18
2,000
1,440
1,440
1,440
Friction/Hog Ring
Friction/Hog Ring
Friction/Hog Ring
Other
Yes
Yes
Yes
Yes
Brushless
Brushless
Brushless
Brushless
800 ft-lbs.
1,900 ft-lbs.
1,900 ft-lbs.
1,500 ft-lbs.
1,200 ft-lbs.
2,000 ft-lbs.
2,000 ft-lbs.
2,000 ft-lbs.
1,750
1,200
1,200
1,200
5.84 lb
23.65 lb
23.7 lb
24.35 lb
None
None
Bag
Bag
5.8400 lb
25.0600 lb
36.9600 lb
32.5600 lb
8.75 x 3.23 x 9.0 in
23.24 x 5.12 x 7.75 in
23.24 x 5.12 x 7.75 in
17.94 x 5.12 x 7.75 in
-
Lithium-ion
Lithium-ion
Lithium-ion
-
No
Yes
Yes
-
No
Yes
Yes
-
-
12.0
12.0
-
-
2
2
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