Milwaukee 2766-20 M18 FUEL High Torque 1/2 in. Impact Wrench with Pin Detent (Tool Only)

Model: miln276620
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Milwaukee 2766-20 M18 FUEL High Torque 1/2 in. Impact Wrench with Pin Detent (Tool Only) Model: miln276620

Product Features & specs :

Milwaukee 2766-20 M18 FUEL High Torque 1/2 in. Impact Wrench with Pin Detent (Tool Only)

The 2766 M18 FUEL High Torque 1/2 in. Impact Wrench with Pin Detent provides a full corded replacement delivering 750 ft-lbs of fastening torque and 1100 ft-lbs of nut-busting torque. The industry's most compact cordless High Torque Impact wrench at 8.1 in. length, this tool allows for more access in tight spaces. 4-Mode DRIVE CONTROL with Bolt Removal mode gives users the most control over their fasteners. Bolt Removal mode gives the user more control when removing fasteners by slowing to 750 RPM once the fastener has been busted loose. This tool includes a 1/2 in. Pin Detent anvil which provides superior socket retention. A premium rubber overmold material gives you ultimate comfort during prolonged use while lasting longer against corrosive materials.
  • Up to 750ft-lbs Fastening Torque
  • Most Compact
  • 4-Mode Drive Control w/ Bolt Removal Mode
  • POWERSTATE brushless motor delivers up to 750ft-lbs of fastening torque and 1100ft-lbs of nut-busting torque
  • Most compact cordless High Torque Impact Wrench in its class at 8.1" in length
  • Industry leading 4-mode drive control with bolt removal mode, allowing for ultimate control. 0 to 950/1,500/1,800/1,800-750 rpm and 0 to 1,150/2,100/2,400/2,400 ipm
  • Bolt removal mode provides maximum nut-busting torque to break fastener free, then slows to 750rpm for more control when removing fasteners
  • REDLINK PLUS intelligence prevents damage to the tool and battery due to overloading or overheating
  • REDLITHIUM batteries deliver more work per charge and more work over the life of the battery
  • Features a pin detent design for maximum socket retention
What’s Included:
  • M18 FUEL High Torque †Impact Wrench with Pin Detent - 2766-20
  • Battery & Charger Sold Separately
8.12 in.
3.15 in.
10.75 in.
5.5 lbs.
Anvil Type
Batteries Included
Battery System
Battery Type
Bluetooth Compatibility
CSA Safety
Case Included
Charger Included
Drive Size
1/2 in
Drive Type
ETL Safety
Handle Type
Maximum Speed (RPM)
Maximum Torque
750 ft-lbs
Motor Type
No-Load Speed (IPM)
1150 / 2100 / 2400
No-Load Speed (RPM)
Power Settings
Power Source
UL Safety
Variable Speed Trigger
Wifi compatibility

Reviews :

5.0 / 5.0
19 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Would you recommend this product?
Yes (3)
Easy To Use (2)
Powerful (2)
Value (1)
Heavy (1)
Best Uses
Heavy Duty Requirements (1)
Home Repair (1)
Jobsite (1)
Great tool
Great powerful tool, safety always first, so with this, you don't need no electric cords or airlines in the way. and easy-to-use totally recommend
February 28, 2020
Originally posted at
Must have for industrial boiler/chiller work
Hey everyone. Recently bought this to use for boiler and chiller work. This has amazing power, amazing torque and can break loose bolts that have been torqued down 50 years ago.

Good job team red for making another amazing product!
October 24, 2019
Originally posted at
Nut smacker
I use this bad boy to take the wheels off my semi trucks and even when the tire guy over tightens them this beast just smacks them loose. Someone grabbed it decided to change his tire on a car with it and it broke off the stud like it was butter if you're looking for a strong weapon against tight fasteners grab one
October 20, 2019
Originally posted at
Simply amazing!
Was repairing a crusher and this was just a dream I have never used anything like it...feel in love with it right away!
August 3, 2019
Originally posted at
Bought it, love it.
Borrowed this 1/2” impact from a friend. I was amazed!! Had to get my own! Got a 1/4” ratchet too. Love it!!
August 1, 2019
Originally posted at
Would buy again
Just bought 7 of them to upgrade from the mid-range torque impact fuel for five road crews and two supervisor trucks. I have used mine to break semi lugs loose. Great tools batteries last long time. Only problem we have they don't come with any decals, a hat or some sockets.
June 12, 2019
Originally posted at
Absolutely the best impact on the market today!
I am a diesel mechanic in the oilfield. All my Milwakee tools get a beating, but none more than my 1/2 inch M18. I have removed trailer tires on a Frac pump with this tool. I have drowned this tool in acid, and she keeps going. I will never own another cordless tool. Thanks Milwake!!! For making a remarkable tool for everyone to use.
June 9, 2019
Originally posted at
I use it to take truck tires off it removes the nuts with no trouble at all.
June 8, 2019
Originally posted at
I use this product mainly in light automotive work. The wrench removes the tightest lug nuts with the simple push of the trigger. I have tried breaker bars and usually strain my self. It is also fantastic for removing the locking nuts on wheel hubs. No effort needed. Treat yourself to one of these tools and you will not regret the purchase.
March 18, 2019
Originally posted at
This is one of the best tools made
No need for air tools with the M18 line up. I am very impressed with the quality and power of all of their tools. This impact tool is simply a beast. It pounds through any rust or tightened bolt. Batteries are pricey but outstanding power and work life.
February 23, 2019
Originally posted at

Q & A :

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Browse 3 questions Browse 3 questions and 3 answers
Does it come. With battarie ?
A shopper on May 21, 2018
BEST ANSWER: No it is a "bare tool" and you will need to have a battery or buy one. Hope this helps.
How much does it weight?
A shopper on Oct 10, 2017
BEST ANSWER: The Milwaukee 2766-20 weighs 5.5 lbs
Why does the highest torque-rated tools have friction rings?
A shopper on Jul 5, 2018