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Internet # 314484153

Model # 2855P-20

Store SKU # 1005747589

M18 FUEL GEN-3 18V Lithium-Ion Brushless Cordless 1/2 in. Compact Impact Wrench with Pin Detent (Tool-Only)

$199.00
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  • Compact cordless impact wrench offers most access in tight spaces
  • 18V impact wrench delivers up to 250 ft-lbs of nut-busting torque
  • Part of the M18 System, featuring over 250+ tools
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Product Details

About This Product

The Milwaukee M18 FUEL 1/2 in. Compact Impact Wrench with Pin Detent is the most compact in its class, delivering users more power, the most access in tight spaces at only 4.9 in. L, and maximum workspace visibility. This cordless impact wrench features a POWERSTATE Brushless motor that generates up to 250 ft./lbs. of fastening and nut-busting torque, providing users with the power required for installation and removal, even in confined spaces. The Milwaukee 1/2 in. impact wrench has tri-LEDs that surround the anvil to deliver brighter light with fewer shadows. 4-Mode DRIVE CONTROL offers greater precision with a range of pre-set RPM and IPM levels, selectable from a single button on the tool. By selecting Mode 4, AUTO SHUT-OFF control applies no more than 20 ft./lbs. of torque for hand-tight fastening applications to prevent overtightening. Mode 4 also features Bolt Removal Control delivers full torque output, then decreases RPMs once the bolt is loosened to prevent fastener drops. REDLINK PLUS Intelligence electronics make these controls possible while ensuring maximum performance, protecting the tool against overloads, over-heating, and over-discharge. The M18 REDLITHIUM battery pack (not included) fits M18 tools, delivering more work per charge and more work over the life of the pack.

Highlights

  • More powerful
  • Most access in tight spaces
  • Maximum workspace visibility
  • Tool features pin detent for locking sockets in place securely, especially while working overhead
  • 4.9 in. L provides most access in tight spaces
  • POWERSTATE brushless motor delivers up to 250 ft. lbs. of nut-busting torque
  • Tri-LEDs deliver high definition lighting to increase workspace visibility with less shadows
  • 4-mode DRIVE CONTROL provides greater control over output speed and power, includes auto shut-off and bolt-removal mode
  • Auto shut-off control prevents over tightening and increases productivity by applying no more than 20 ft./lbs. of torque
  • Bolt removal control delivers full torque output, then decreases RPMs once the bolt is loosened to prevent fastener drops
  • Mode 1 RPMs: 0-900, mode 2 RPMs: 0-1,650, mode 3 RPMs: 0-2,400, mode 4 RPMs: 0-2,400
  • Mode 1 IPMs: 0-1,000, mode 2 IPMs: 0-2,400, mode 3 IPMs: 0-3,500, mode 4 IPMs: 0-3,500
  • REDLINK PLUS intelligence ensures maximum performance and protects from overloads, heating and over-discharge
  • Works in up to 69kV environments
  • Compatible with all M18 batteries and chargers
  • Includes: M18 FUEL 1/2 in. compact impact wrench with pin detent bare tool
  • Shop All Milwaukee Tools
  • Click here for more information on Electronic Recycling Programs
  • Return Policy

Product Information

Internet # 314484153

Model # 2855P-20

Store SKU # 1005747589

Additional Resources

Shop All Milwaukee

Specifications

Dimensions: H 7.95 in, W 2.56 in, D 4.9 in

Dimensions

Drive Size (in.)

1/2 in.

Product Depth (in.)

4.9 in

Product Height (in.)

7.95 in

Product Width (in.)

2.56 in

Details

Amperage (A)

0 A

Batteries Included

No

Battery Amp Hours

No Battery

Battery Power Type

Lithium Ion

Battery Size

18-volt

Battery Voltage (V)

18V

Charger Included

Charger Not Included

Color Family

Red

Condition

New

Cordless Tool Type

Impact Wrench

Cordless/Corded

Cordless

Impacts Per Minute

3500

Included

Belt Clip

Maximum Speed (RPM)

2400 RPM

Motor Type

Brushless

Number of Total Batteries Included

0

Power Tool Features

Compact, Forward/Reverse Switch, LED Light, Variable Speed

Product Weight (lb.)

2.4 lb

Returnable

90-Day

Tools Product Type

Power Tool

Torque (lb-in)

3000 In lbs

Warranty / Certifications

Certifications and Listings

UL Listed

Manufacturer Warranty

5 Year Tool Warranty

Questions & Answers

6Questions
caret
Q:Does this have a protective boot? I only see for gen 2 that look like they will fit, but not sure.
by|Jul 1, 2024
1 Answer
Answer This Question

A:  Hello! The M18 FUEL™ Compact Impact Wrench Protective Boot (49-16-2854) fits M18 FUEL™ Compact Impact Wrench models beginning with numbers 2854, 2855, and 2855P. - Milwaukee Tool Social Team

by|Jul 3, 2024
    caret
    Q:I have the 6 ah forge battery. Will this battery offer even a slight power increase or just more run time. Any help would be appreciated. Thanks.
    by|Feb 6, 2024
    0 Answer
    Answer This Question
    caret
    Q:Can the auto shut off control be turned off? Auto shut-off control prevents over tightening and increases productivity by applying no more than 20 ft./lbs. of torque
    by|Dec 14, 2023
    1 Answer
    Answer This Question

    A:  You are unable to turn off the Auto shut-off control. The Impact delivers 1,000 ft./lbs. of fastening torque and 1400 ft./lbs. of nut-busting torque. Thank you - Milwaukee Tool, Social Team

    by|Dec 19, 2023
      caret
      Q:Does this gen 3 compact impact wrench have a one key version?
      by|Oct 2, 2021
      2 Answers
      Answer This Question

      A:  Bryan, the model #2855-20 does not have ONE-KEY.

      by|Oct 9, 2021

        A:  Yes

        by|May 8, 2022
        Showing 1-4 of 6

        Customer Reviews

        4.6 out of 5

        • 4.6 out of 83 reviews
        • 85% recommend this product
        Filter by:
        Showing 1-10 of 83 reviews
        Milwaukee M18 FUEL 18V Lithium-Ion Cordless 0.5 in. Compact Impact Wrench
        This Milwaukee M18 FUEL Brushless Cordless High Torque Impact Wrench with Friction Ring eliminates the need to use a pneumatic tool for removing rusted bolts. It is one the most compact cordless High Torque Impact Wrenches available that allows for more access in tight spaces. It has 4-Mode drive control including Bolt Removal mode that gives more control when removing fasteners by slowing to 750 RPM once the fastener has been busted loose. This tool offers quick, tool-free socket changes. Compatible with all M18 batteries and chargers
        by
        • Recommended
        This wrench is like a portable shop
        Having a portable heavy duty impact wrench is a luxury. Until now I have either had to use a old style manual lug wrench to remove tires on my vehicles and equipment or bring them into the shop where I can use a pneumatic impact wrench. There are times where I could not break loose the lug nuts with a manual wrench and had to return a tractor with a flat tire to the shop. This Milwaukee M18 portable wrench solves all those problem. I have a smaller 3/8” drive Milwaukee wrench but it doesn’t have the torque to remove large fasteners like lug nuts. This wrench has, so far, removed every nut I have attached it too. With the three torque settings you don’t have to worry about stripping smaller fasteners. Just set the wrench to a lower torque value. Another nice feature is that it has a built in light to illuminate the work area that actually works. A lot of tools have a light but this is the first one where the work isn’t placed in the shadow of the tool itself. I have equipped it with a set of reversible lug nut sockets with an extension that locks to the wrench. All of this fits into the nice molded hard case that came with the wrench. I have numerous Milwaukee tools and I wish they all came with a hard case.
        by
        • Recommended
        great tool
        What a great tool. I have the other bigger version, and this is so much easier to handle. Since I use this in tight spots the three LED lights are awesome. Way better than having only one, since it seemed that if you have a single light, it always seems to be in a bad spot. Three lights make your work area always illuminated. Coming with the two batteries is always nice too.
        by
        • Recommended
        Great product, this had enough oompf to remove the lug nuts on my vehicle.
        Great product that served me well. My only complaint was that the wrong description was listed for this impact wrench. The info for the High Torque was listed for this one, so I thought I was getting a more powerful one than what I received. No worries as this had enough power to loosen the lug nuts on the vehicle I needed it to. This is light and has 4 modes, I needed to put my impact wrench into mode 3 to remove a rusty lug nut. This comes equipped with 3 leds, they stay on for 10seconds after you release it. This kit comes with the oil resistant batteries, at quick glance they look the same, I noticed the label has a shield on it and the battery seems to be enclosed battery than the normal batteries. No complaints with this product as it got my job done quickly. Suggestions for an upgrade: Since this is a pin detent impact wrench, I would like to see a future one with an onboard storage, for an allen key( I suggest an allen key because a lot saws come equipped with one to change the blade so the design would not take much effort to do). This way always have a handy way to remove the sockets
        by
        • Recommended
        1 found this review helpful
        Size matters in tight spaces
        This review is for the M18 compact impact wrench with pin detent - and not with the friction ring. The pin detent overall is safer but does not allow for easy socket removal without a nail or other thin object. A great impact gun when only using a couple of sockets in a day. That said this is a great compact tool for the M18 line. I like how light and its compactness for my mostly automotive needs. It’s bigger brother (i.e., 1400 ft lbs. of torque) is big, heavier and overkill for some jobs. This will fit nicely in tight places. Its tri-LEDs provide nice lighting has up to 250 ft.lbs of torque. Mode 1 supposed to tighten up to 60 ft.lbs but found it was more like 30 ft.lbs. on various automotive wheels lug nuts/fasteners. They do say in the instructions that it’s not a precision instrument and you need to check with a torque wrench. However, they advertise “4-Mode Drive Control” offers greater precision with a range of pre-set RPM and IPM levels, selectable from a single button on the tool.” To me misleading – is it or isn’t? I found its big brother has more control and closer “precision.” Still, a torque wrench should be used for those specific torque applications.
        by
        • Recommended
        1 found this review helpful
        Compact and Powerful!
        This is a review of the Milwaukee ½ inch Compact Impact Wrench Kit Model 2255P-20R. What’s included: compact high torque impact wrench with pin detent, two M18 XC 5.0 Ah batteries, charger for M18 and M12 batteries, plastic carrying case. This compact 4.9 inch size is useful for working in confined spaces. The wrench delivers up to 1000 inch-lbs. of tightening torque and 1400 inch-lbs. of loosening torque, useful for working on stubborn fasteners. It’s powerful enough to meet my needs for tire swapping and maintenance jobs. Features 4-Mode drive control with a range of pre-set rpms and torque levels selectable from a single switch. Selecting Mode 4 provides Auto Shut-off to limit tightening to 20 ft/lbs of torque, essentially hand-tight. Mode 4 also provides bolt removal control, which delivers full torque output, and then decreases torque and RPM once the bolt is loosened. The POWERSTATE brushless motor combines reduced battery drain and adjustable torque to match task requirements. Three LEDs deliver ample illumination of the work area with minimal shadows when the trigger is pulled. The pin detent provides secure socket retention, but swapping sockets requires substantial force applied to the pin. Consider the similar friction ring model if ease of socket replacement is a priority. All in all, a very useful combination of compact size and high torque. It’s a handy portable alternative to a pneumatic wrench. Five-year warranty on tools. Three-year warranty on batteries. Impact wrench and charger made in Vietnam. Battery cells made in Malaysia/Korea/Indonesia with further processing in China.
        by
        • Recommended
        1 found this review helpful
        This is a very tough and powerful impact
        I am switching a lot of my tools over to battery operated for faster setup and my own convenience. I came across the Milwaukee M18 FUEL 18V Lithium-Ion Brushless Cordless 1/2 in. Compact Impact Wrench so I ordered one to give it a try. This impact is well-made and of very good quality. It is easy to handle and use. It comes in a really nice carry case with 2 M-18 batteries and a charger which charges both M-18 and M-12 batteries. It has 3 power modes and a bolt remover mode which claims to put out 250 ft lbs of torque. I set it on mode-3 and it took a lug nut off my pickup in about 4 seconds, so it has a lot of power. This impact is only about 4.9 inches long to fit in tight places and only weighs 3.90 lbs. It has a brushless motor and 3 led lights so you can see what you're doing. It also has a socket lock pin to keep your sockets in place while you work. This is a very good impact wrench in my opinion, and I highly recommend it.
        by
        • Recommended
        1 found this review helpful
        My most used for 1/2” impact wrenches!!
        Milwaukee's M18 compact impact wrench measures in at only 4.9 inches in length making it perfect for work in tighter spaces. The tool features three LED lights which help to illuminate the spot you are working in very minimal shadows caused by the lights. Generating up to 250 ft-lbs of torque, it delivers the power that you need for fastening and removing in tight spaces. The tool has a 4 mode drive control which allows you to have greater precision over the application you are doing by being able to choose preset RPMs. Mode 4 which is an auto shut off mode allows you to prevent over tightening. I own the high torque and mid torque version along with the compact version and I definitely use the compact version for all my lighter fastening and removing applications. It's extremely well balanced and perfect for work in crawl spaces or attics. The three LED lights allow me to work in darker spaces without having to worry about sufficient lighting, which is a huge time and energy saver especially in hard to access spaces. The impact wrench is very comparable in size and weight to my Gen III impact driver. Overall good to have in your arsenal!!!
        by
          • Recommended
          Big torque small package
          That is super compact and has the same amount of torque as they made torque impact
          by
          • Verified Purchase
          • Recommended
          The little impact that could
          Another fantastic impact from Milwaukee. Having the high torque model, I needed something a little smaller and this compact wrench is great, still plenty powerful for just about any normal task, lug nuts, stubborn suspension bolts, and it actually fits in a lot of places where normally I'd have to use a breaker bar because an impact wouldn't fit. The only downside is I accidently got the pin detent model, I prefer the hog ring, the pin detent is actually to strong, lol. I have to be sure I don't line the pin up with the retention hole in the socket, or I need a pick to push the pin in and be able to remove the socket. All in all, the wrench is well worth it and won't let you down.
          by
          • Verified Purchase
          • Recommended
          Showing 1-10 of 83 reviews

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