Milwaukee M12 1/4 in 12V Brushless Hex Impact Driver Kit 2551-22 Red with two 2Ah batteries, charger, and tool bag
MILWAUKEE ELECTRIC TOOL CORP.

Milwaukee M12 1/4" 12V Brushless Hex Impact Driver Kit 2551-22 with (2) 2Ah Batteries, Charger, & Tool Bag - Quiet, Compact, and Powerful Power Tool Kit

|35 ratings

Key item features

  • Hydraulic Innovation: Features the industry's first 12V hydraulic impact driver with FLUID-DRIVE Hydraulic Powertrain for quieter operation.
  • Enhanced Performance: Delivers smoother, faster driving with reduced vibration and consistent power up to 3,000 RPM.
  • Compact Design: Engineered for superior access in tight spaces and convenient portability due to its compact and lightweight build.
  • Motor Protection: Equipped with a POWERSTATE Brushless Motor and REDLINK PLUS Intelligence for overload and thermal protection.
  • Battery Compatibility: Fully compatible with all M12 REDLITHIUM batteries, offering extended work per charge and longer battery life.
  • Kit Inclusions: Comes as a complete kit with two M12 REDLITHIUM CP2.0 Ah batteries and a contractor bag.
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Specs

Torque, 450 ft lbElectric motor type, BrushlessBattery capacity, 2 AhVolts, 12 VoltsMaximum speed, 3200 rpmIs variable speed, N

About this item

Product details

The Milwaukee M12 FUEL SURGE 1/4 in. Hex Hydraulic Impact Driver is the first 12V hydraulic driver in the industry, engineered for quieter, smoother, and faster performance. Powered by Milwaukee’s exclusive FLUID-DRIVE™ Hydraulic Powertrain, this tool operates up to 2X quieter with significantly less vibration than standard impact drivers, making it ideal for precision work in noise-sensitive environments. Its compact and lightweight design ensures superior access in tight spaces and convenient portability on tool belts or in job site bags. Despite a lower peak torque, the tool delivers longer sustained torque, enabling it to handle the most common fastening tasks with ease. The POWERSTATE™ Brushless Motor delivers up to 3,000 RPM with consistent power, while REDLINK PLUS™ Intelligence protects against overloads and overheating, extending the life of both the tool and battery. Compatible with all Milwaukee M12 REDLITHIUM™ batteries, this driver offers more work per charge and longer battery life than competitors. This kit includes: (1) M12 FUEL SURGE 1/4 in. Hex Hydraulic Driver, (2) M12 REDLITHIUM CP2.0 Ah Batteries, and (1) Contractor Bag
  • First-ever 12V hydraulic impact driver in the industry
  • FLUID-DRIVE™ Hydraulic Powertrain for 2X quieter operation
  • Reduced vibration for smoother, faster driving
  • Compact size for tight space access and portability
  • POWERSTATE™ Brushless Motor: up to 3,000 RPM
  • REDLINK PLUS™ Intelligence for overload and thermal protection
  • Compatible with all M12 REDLITHIUM™ batteries
  • Includes two CP2.0 Ah batteries and a contractor bag
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Specifications

Torque

450 ft lb

Electric motor type

Brushless

Battery capacity

2 Ah

Volts

12 Volts

Warranty

Warranty information

5 Year

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Customer ratings & reviews

4.9 out of 5 stars
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35 ratings23 reviews
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  1. 5 stars94% (33)
  2. 4 stars6% (2)
  3. 3 stars0% (0)
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Showing 1-3 of 23 reviews

Oct 23, 2025
Reviewer name: Kurt
Sold byGenuineTools.comDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great Impact for a good price

I'm an hvac technician and this driver works great for what I do. I wasn't sure about the torque at first because the hydraulic impact drive feels different the my other driver but it's actually very nice. The batteries run out pretty fast but I expected that for a 12v driver. It's good to always have a backup battery charged and ready. It's very compact and high quality. I love it and I use it all the time.

Incentivized Review
Helpful?3KZILKS0ST84738186602
Oct 7, 2026
Reviewer name: Dave
Sold byLimitd Products LLCDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Everything Milwaukee makes is sweet.

Nice powerful and compact.

Incentivized Review
Helpful?3KZILKS0ST84738186602
Sep 27, 2026
Reviewer name: Ethan
Sold bySourcedCommerceDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best Milwaukee deal I've ever seen

I saw this impact for $125 (with 2 batteries and a charger!!) and couldn't pass it up. It's an excellent impact. As a commercial electrician, I work in lots of office buildings and other area where people would prefer it if you were quiet- this hydraulic impact make that much more possible than a regular mechanical impact. I was helping a buddy of mine build a deck today actually, and this 12v impact was sending screws way faster than his 20v dewalt. Milwaukee continues to be king of the power tools

Incentivized Review
Helpful?3KZILKS0ST84738186602
Current price is $139.00
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