M18 FUEL 1/2 in. Compact Impact Wrench (Tool-Only)

This Gen-3 Milwaukee M18 FUEL 1/2 in. Compact Impact Wrench packs up to 250 ft-lbs of nut-busting torque into a 4.9 in. body for superior access in tight spaces. A POWERSTATE brushless motor, 4-Mode DRIVE CONTROL, and tri-LED lighting deliver precise fastening with bright, shadow-reducing visibility.

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Key Features:

• Compact 4.9 in. Length: Reaches fasteners in cramped spaces without sacrificing power
• High Output Torque: Up to 250 ft-lbs nut-busting for stubborn bolts and lug nuts
• 4-Mode DRIVE CONTROL: Preset RPM/IPM settings with Auto Shut-Off and Bolt Removal
• Tri-LED Lighting: Surrounds the anvil for bright, low-shadow workspace visibility
• M18 System Compatibility: Works with all Milwaukee M18 Lithium-Ion batteries (batteries/charger sold separately)

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Specifications Table:

Specification	Details
Model	2855-20
Platform	M18
Voltage	18V
Battery Power Type	Lithium-Ion
Batteries Included	No (Tool-Only)
Charger Included	No
Cordless/Corded	Cordless
Motor Type	Brushless
Drive Size	1/2 in. square, friction ring
Impacts Per Minute (IPM)	0–3,500
No-Load Speed (RPM)	0–2,400
Torque	Up to 250 ft-lbs nut-busting (3000 in-lbs listed)
Length	4.9 in.
Product Dimensions (H x W)	7.95 in x 2.56 in
Product Weight	2.4 lb (tool only)
Lighting	Tri-LED around anvil
Control	4-Mode DRIVE CONTROL with Auto Shut-Off and Bolt Removal
Color	Red/Black
Certifications	UL Listed
Warranty	5 Years
Included	Compact impact wrench with friction ring; belt clip

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Frequently Asked Questions (FAQ):

Q: Is a battery included?
A: No. This is the tool-only version; batteries and charger are sold separately.

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Q: What anvil/drive does it use?
A: It features a 1/2 in. square anvil with a friction ring for quick socket changes.

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Q: What are the speed settings?
A: Mode 1: 0–900 RPM/0–1,000 IPM; Mode 2: 0–1,650 RPM/0–2,400 IPM; Mode 3: 0–2,400 RPM/0–3,500 IPM; Mode 4: 0–2,400 RPM/0–3,500 IPM with Auto Shut-Off and Bolt Removal Control.

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Q: How much does the tool weigh?
A: Approximately 2.4 lb (without battery).

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Q: What is the warranty?
A: 5-year limited warranty on the tool from Milwaukee.

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Compact Power, Industrial Poise

Like a precision instrument, this compact wrench brings a crisp, industrial edge to your workshop. The tri-LED crown casts a focused glow, highlighting its sculpted silhouette and rubber overmold details. Style it on a wall-mounted charging rail with other M18 tools for a cohesive, high-performance display. It’s an essential piece for a refined, efficient, and luxuriously capable workspace.

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AI Review Summary:

Across major retailers, buyers praise the wrench’s small 4.9 in. head for reaching suspension and engine bay fasteners, and report it removes stubborn bolts and lug nuts reliably for its size. The tri-LED lighting and tactile mode button are frequently called out as helpful. Typical critiques note it’s not a replacement for high-torque models on heavily rusted hardware and that best performance requires larger M18 packs (XC/HO). Representative quotes: “Perfect for tight spots—plenty of power for most automotive jobs,” and “Auto shut-off saves from over-torquing, but don’t expect breaker-bar power.”

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Add this M18 FUEL compact impact wrench to your kit for powerful, precise fastening in the tightest spaces.

Warranty