Search  for anything...
Milwaukee

M12™ Fuel™ Surge™ 1/4 in. Hex Hydraulic Driver 2 Battery Kit

  • Based on 776 reviews
Condition: New
Checking for the best price...
$139.00 Why this price?
Save $20.99 was $159.99

Buy Now, Pay Later

As low as $23.17 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Jul 10
Order within 10 hours and 40 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Features

  • FLUID-DRIVE hydraulic powertrain reduces metal on metal contact within the tool, delivering quieter operation, smoother performance and increased durability over a standard impact
  • Longer sustained torque delivers similar drive times in application as most 12V impact drivers
  • Up to 2X quieter operation makes this tool ideal for occupied spaces
  • Compact head length and compact battery footprint gives more access than competitive impact drivers

Description

The Milwaukee® M12™ FUEL™ SURGE™ 1/4 in. hex hydraulic driver is the industry's first 12 Volt hydraulic impact driver. The FLUID-DRIVE™ hydraulic powertrain's hydraulic impact allows for operation up to 2X quieter with less vibration for smoother and faster driving speeds. Its compact size provides unmatched access in tight spaces and allows for easy transport on a tool belt or in a tool bag. The POWERSTATE™ brushless motor delivers up to 0-3, 000 RPM with constant power output to drive screws faster. REDLINK Plus™ intelligence prevents damage to the tool and battery caused by overloading or overheating. The cordless impact driver is compatible with all M12™ REDLITHIUM™ compact batteries or extended capacity batteries, delivering more work per charge and more work over the life of the pack. The impact driver's 4-mode drive control delivers greater control over output speed and power for greater versatility. Self-tapping screw mode reduces walking when self-tapping screws as well as reduces overdriving, breaking and stripping out screws. In addition to the M12 FUEL™ SURGE™ 1/4 in. hex hydraulic driver, this kit includes two M12™ REDLITHIUM™ CP2.0 batteries and a contractor bag.

Brand: Milwaukee


Voltage: 12 Volts


Item Weight: 2 Pounds


Battery Cell Composition: Lithium Ion


Number of Batteries: 1 Lithium Ion batteries required. (included)


Voltage: 12 Volts


Battery Type: Lithium Ion


Number of Batteries: 1 Lithium Ion batteries required. (included)


Amperage: 16 Amps


Maximum Rotational Speed: 3000 RPM


Power Source: Battery Powered


Item Weight: 2 Pounds


Unit Count: 1.0 Count


Brand Name: Milwaukee


Included Components: Unit^Instruction Guide


Manufacturer Warranty Description: Manufacturer Warranty


Model Number: 2551-22


Set Name: Milwaukee 2551-22 M12 FUEL SURGE 1/4" Hex Hydraulic Driver 2 Battery Kit


UPC: 045242536689


Manufacturer Part Number: 2551-22


Item Width: 2.2 Inches


Manufacturer: Milwaukee


Item Type Name: 1/4" Hex Hydraulic Driver


Item Length: 5.2 Inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • If I lost my tool bag and had to replace everything, this would be the first tool I'd re-buy
I love my impact drivers, but full size models are cumbersome and never something I could fit into a toolkit. Anytime I'd work on a minor project or fix something at my rental I typically ended up using a ratcheting screwdriver or underpowered Dremel screwdriver as they were the best options I could fit into a veto pac. However, since picking up the m12 surge and adding it to my toolkit I've used it almost exclusively and its quickly become my favorite tool. I was hesitant to add another brand/battery type into my current mix of brand/batteries, but the surge impact, as well as the m12 line in general, have assuaged my concerns as they've provide significant qol improvements and time savings. This thing is tiny yet just as powerful as my full sized impact. It fits comfortably in my veto pro and adds a negligible amount of weight due to the lack of a monster-sized battery pack. The addition of a third party bit holder secured to the side of the tool allowed me to ditch my drill and case of bits, giving me a chance to replace them with a greater diversity of tools. Lightweight, quiet, portable, powerful, quality, etc. I've yet to find something to complain about and highly recommend both the surge and overall m12 line. Even if you're already tied to another tool brand, the m12 offerings are worthwhile and at the moment not being replicated by many other brands. ... show more
Reviewed in the United States on March 11, 2025 by James W.
    • Small and mighty
Powerful little tool. Makes driving screws into metal easy. Little heavy but mighty
Reviewed in the United States on March 20, 2026 by steve baranowski
    • Extremely useful and durable
I love this thing. Comes in at a great price and its quality and power continue to amaze me. It’s size allows it into to small spaces making it extremely functional. I have used it all day at the construction site and its handle design and lightweight batteries make it an extremely comfortable addition to the tool belt. ... show more
Reviewed in the United States on May 28, 2025 by Aaron
    • Quiet Power That Hits Different
This driver is a beast in a compact size. The hydraulic SURGE tech makes a huge difference—way quieter and smoother than a standard impact, but still delivers strong torque when you need it. Perfect for tight spaces and long workdays without wearing you out. Build quality is top tier, like you’d expect from Milwaukee. If you want power, control, and less noise, this is a must-have tool. ... show more
Reviewed in the United States on March 26, 2026 by Rico Laguatan
    • Impressive tool for the prosumer Impressive tool for the prosumer
Review Image by Colin
Review Image by Colin
Great tool with a surprising amount of power for a 12V! After years of Ryobi One+ tools I splurged on this and the M12 hammer drill and they are so great. My favorite feature of this driver is putting a bit in is a one handed ordeal. It’s the little things that go a long way for me. They easily out perform my Ryobi brushed 18V versions and are well designed and functional. I’m not done with Ryobi but for the most used tools I’m a convert. The compact batteries have decent runtime but not great. My next batteries for this will be the larger version. ... show more
Reviewed in the United States on July 9, 2025 Reviewed in the United States on July 9, 2025 by Colin
    • Best small impact driver
This impact driver can drive anything more comfortably than any other impact driver or drill. I have injured my forearm using drills, so I am very sensitive to sudden and repeated torque. Once hydraulic impact drivers came out I bought all the models I could find. This is the quietest and softest - I don't need hearing protectors. The speed control is great, which is often a failing on impact drivers. It shuts down temporarily when used for too big a project, such as 2 1/8" holes in double-thick fiberboard. With a bigger battery it shuts down less often, so I think it is protecting the battery. As with any impact driver, bits tend to crack rather than round off, and drill bits separate from the hex part - get single piece drill bits. The M12 batteries are often terribly hard to remove from any M12 tool, which is annoying. I've removed the tabs on some M12 batteries, but it doesn't help: they still get stuck. And now they fall out, too! ... show more
Reviewed in the United States on July 2, 2023 by Amazon Customer
    • Very powerful with some downfalls.
This is a great tool. Very powerful, durable and had different settings for impact. A clip also for tool belts. The batteries charge fast. A couple downfalls are the grip. It is a bit tough to hit the reverse/forward button. The small battery gives it a top heavy feel. Can be a bit straining on the wrist. I believe there are batters sold to have the feel of major brands. Also no bits included. Overall, 4 stars. ... show more
Reviewed in the United States on September 13, 2025 by Bobbie e.
    • Highly recommend this tiny beast!
Wow! Could not be happier with purchase. Excellent deal for two batteries included. Light and powerful. The battery lasts me over a week on 45+ HVAC systems.
Reviewed in the United States on November 5, 2025 by Vance Hardin

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...