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Ingersoll Rand 2850MAX-6 1-Inch 5,500 Rpm Impact vs Milwaukee M18 FUEL 3/8" Compact Impact Wrench with

Updated August 2026 — Ingersoll Rand 2850MAX-6 1-Inch 5,500 Rpm Impact wins on power and durability, Milwaukee M18 FUEL 3/8" Compact Impact Wrench with wins on price and size.

The Ingersoll Rand 2850MAX-6 is a powerful tool suited for heavy-duty tasks, while the Milwaukee M18 FUEL offers portability and affordability for lighter applications.

Why Ingersoll Rand 2850MAX-6 1-Inch 5,500 Rpm Impact is better

Power

Ingersoll Rand delivers 2,100 ft-lbs of torque.

Durability

Steel core construction for rigorous use.

Speed

Free speed of 5,500 rpm for quick operation.

Why Milwaukee M18 FUEL 3/8" Compact Impact Wrench with is better

Portability

Compact design for tight spaces.

Price

Significantly lower cost at $164.70.

Lighting

Tri-LED lights for better visibility.

Overall score

Ingersoll Rand 2850MAX-6 1-Inch 5,500 Rpm Impact
90
Milwaukee M18 FUEL 3/8" Compact Impact Wrench with
70

Specifications

SpecIngersoll Rand 2850MAX-6 1-Inch 5,500 Rpm ImpactMilwaukee M18 FUEL 3/8" Compact Impact Wrench with
Torque2100 ft-lbs250 ft-lbs
Speed5500 rpmNot specified
LengthNot specified4.8 inches
Power SourceAirBattery
LightingNoneTri-LED

Dimension comparison

Ingersoll Rand 2850MAX-6 1-Inch 5,500 Rpm ImpactMilwaukee M18 FUEL 3/8" Compact Impact Wrench with

Overview of the Ingersoll Rand 2850MAX-6 and Milwaukee M18 FUEL Impact Wrenches

The Ingersoll Rand 2850MAX-6 is significantly more powerful than the Milwaukee M18 FUEL, but it comes at a much higher price. Priced at $799.99, the Ingersoll Rand delivers up to 2,100 ft-lbs of reverse torque and a free speed of 5,500 rpm, making it ideal for heavy-duty applications. In contrast, the Milwaukee M18 FUEL, which retails for $164.70, offers up to 250 ft-lbs of nut-busting torque, catering to lighter tasks. This considerable price difference reflects the disparity in their intended uses and power capabilities.

Design and Build Quality

The Ingersoll Rand 2850MAX-6 is designed with durability in mind, featuring a steel core construction and a chemical-resistant housing. This makes it well-suited for rigorous use in demanding environments. The 360-degree adjustable side handle enhances maneuverability, allowing users to work comfortably in tight spaces. On the other hand, the Milwaukee M18 FUEL is compact, measuring only 4.8 inches in length, which provides impressive access in confined areas. While both tools boast high-quality construction, the Ingersoll Rand's heavier-duty design may appeal to professionals needing a robust tool for extensive use.

Torque and Performance

When it comes to performance, the Ingersoll Rand 2850MAX-6 stands out with its impressive 2,100 ft-lbs of reverse torque, making it a powerhouse for tackling stubborn fasteners. Its free speed of 5,500 rpm ensures swift operation, essential for heavy-duty tasks. Conversely, the Milwaukee M18 FUEL provides a respectable 250 ft-lbs of torque, suitable for lighter applications. While the Milwaukee tool excels in compactness and ease of use, the Ingersoll Rand is the clear winner in terms of raw power and efficiency.

Weight and Ergonomics

The Ingersoll Rand 2850MAX-6 is designed to be 25% lighter than standard 1-inch impact wrenches, which reduces user fatigue during prolonged use. This ergonomic consideration is crucial for professionals who rely on tools for extended periods. The adjustable side handle further enhances comfort and control. Meanwhile, the Milwaukee M18 FUEL is designed to be lightweight and easy to handle, making it an excellent option for users who need a more portable solution. Both tools prioritize user comfort, but the Ingersoll Rand's design may be more beneficial for those engaged in heavy-duty work.

Battery and Power Source

The Ingersoll Rand 2850MAX-6 is an air-powered tool, requiring a compressed air source for operation. This makes it ideal for workshops and service stations where compressed air is readily available. On the other hand, the Milwaukee M18 FUEL is a battery-powered tool, which grants it greater portability and flexibility for on-the-go tasks. However, the M18 FUEL does not include a charger or battery, making the initial investment higher when considering the need to purchase these separately. Users should weigh the convenience of battery power against the consistent performance of an air-powered tool based on their specific applications.

Lighting and Visibility

The Milwaukee M18 FUEL features tri-LED lights that enhance workspace visibility, reducing shadows and improving accuracy during use. This feature is particularly valuable in dimly lit areas where precision is crucial. The Ingersoll Rand 2850MAX-6 does not highlight specific lighting features, which may limit its effectiveness in similarly challenging conditions. For users who prioritize visibility and precision in their work environment, the Milwaukee's advanced lighting system could be a significant advantage.

Price Comparison

The price difference between the two tools is substantial. The Ingersoll Rand 2850MAX-6 is priced at $799.99, while the Milwaukee M18 FUEL is available for about $164.70. This makes the Milwaukee model approximately 79% cheaper than the Ingersoll Rand, appealing to budget-conscious consumers or those who do not require the heavy-duty capabilities of the more expensive option. However, the higher price of the Ingersoll Rand may be justified for professionals who need the additional power and features it offers for demanding tasks.

Which should you buy?

Choosing between the Ingersoll Rand 2850MAX-6 and the Milwaukee M18 FUEL ultimately depends on your specific needs and budget. If you require a high-powered impact wrench for heavy-duty applications, the Ingersoll Rand 2850MAX-6 is the superior choice, offering unmatched torque and durability. However, if you're looking for a compact, portable option for lighter tasks and have budget constraints, the Milwaukee M18 FUEL is a solid candidate. Both tools have their strengths, but your decision should align with the types of projects you'll be tackling most frequently.