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Ingersoll Rand 2850MAX-6 1-Inch 5,500 Rpm Impact vs Milwaukee 2864-20 Fuel One-Key 3/4" High Torque Impact

Updated August 2026 — Ingersoll Rand 2850MAX-6 1-Inch 5,500 Rpm Impact wins on power and durability, Milwaukee 2864-20 Fuel One-Key 3/4" High Torque Impact wins on price and size.

The Ingersoll Rand 2850MAX-6 offers superior power and durability, while the Milwaukee 2864-20 provides a more budget-friendly and compact option.

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

Power

Ingersoll Rand has a maximum reverse torque of 2,100 ft-lbs.

Durability

Ingersoll Rand features a steel core design and chemical-resistant housing.

Anvil Extension

Ingersoll Rand includes a 6-inch anvil extension for better access.

Why Milwaukee 2864-20 Fuel One-Key 3/4" High Torque Impact is better

Price

Milwaukee is significantly cheaper at $319.99.

Compactness

Milwaukee is the most compact cordless high-torque impact wrench at 8.59 inches.

Technology

Milwaukee features One-Key technology for performance tracking.

Overall score

Ingersoll Rand 2850MAX-6 1-Inch 5,500 Rpm Impact
85
Milwaukee 2864-20 Fuel One-Key 3/4" High Torque Impact
75

Specifications

SpecIngersoll Rand 2850MAX-6 1-Inch 5,500 Rpm ImpactMilwaukee 2864-20 Fuel One-Key 3/4" High Torque Impact
Max Torque2100 ft-lbs1200 ft-lbs
RPM5500Not specified
Anvil Size6 inches3/4 inch
WeightLighterNot specified
TechnologyNoneOne-Key

Dimension comparison

Ingersoll Rand 2850MAX-6 1-Inch 5,500 Rpm ImpactMilwaukee 2864-20 Fuel One-Key 3/4" High Torque Impact

Overview of the Ingersoll Rand 2850MAX-6 and Milwaukee 2864-20

The Ingersoll Rand 2850MAX-6 and Milwaukee 2864-20 are two powerful impact wrenches, each designed to cater to different needs in the tool market. The Ingersoll Rand 2850MAX-6 is priced at $799.99, while the Milwaukee 2864-20 is significantly more affordable at $319.99, making it about 60% cheaper. Both tools boast impressive torque capabilities, but they are tailored for distinct applications and user preferences.

Power and Performance Comparison

When it comes to power, the Ingersoll Rand 2850MAX-6 has a standout feature with a maximum reverse torque of 2,100 ft-lbs. In contrast, the Milwaukee 2864-20 delivers a respectable 1,200 ft-lbs of fastening torque and 1,500 ft-lbs of nut-busting torque. This discrepancy highlights the Ingersoll Rand's focus on heavy-duty applications, making it ideal for tasks that require substantial force. While the Milwaukee is effective, it is more suited for lighter jobs or those requiring portability, especially given its compact design.

Weight and Ergonomics

The Ingersoll Rand 2850MAX-6 is designed to be 25% lighter than standard 1-inch impact wrenches, which enhances user comfort during extended use. Although the exact weight of the Milwaukee 2864-20 is not specified, it is described as the most compact cordless high-torque impact wrench in its class at 8.59 inches in length. This design makes the Milwaukee more maneuverable in tight spaces, catering to users who prioritize portability and ease of handling. Both tools excel in ergonomics, but their weight distribution and design philosophies cater to different user needs.

Versatility and Features

The Ingersoll Rand 2850MAX-6 features a 6-inch anvil extension, enhancing its versatility in accessing hard-to-reach areas. This feature is particularly beneficial for automotive repairs and heavy-duty applications. The adjustable 360-degree side handle further allows for optimal control and maneuverability, making it suitable for a variety of tasks. On the other hand, the Milwaukee 2864-20 incorporates One-Key technology, enabling users to customize, track, and manage tool performance. This digital integration adds a layer of versatility, especially for users who value connectivity and performance tracking.

Durability and Construction

Durability is a key consideration for any professional tool, and the Ingersoll Rand 2850MAX-6 excels with its steel core design and chemical-resistant housing. These features ensure it can withstand rigorous usage and repeated drops, making it a reliable choice for demanding environments. The Milwaukee 2864-20 is also built for durability, but specific construction details are less emphasized. Instead, it focuses on intelligent features like Redlink Plus technology, which protects against overloading and overheating. While both tools are durable, the Ingersoll Rand may offer more reassurance for users in heavy-duty contexts.

Brand Reputation and Support

Ingersoll Rand has a long-standing reputation for quality and innovation in the industrial tool sector, with over 160 years of experience. Users can expect a legacy of excellence in every product they produce. Milwaukee, while relatively newer, has built a solid reputation in the power tool market, especially through innovations like their One-Key technology. Both brands offer strong support and customer service, but Ingersoll Rand's extensive history may provide additional peace of mind to those investing in their tools.

Price and Value Analysis

The Ingersoll Rand 2850MAX-6 is priced at $799.99, which positions it as a premium tool for those who need the highest level of performance and durability. In contrast, the Milwaukee 2864-20, at $319.99, offers a more budget-friendly option without sacrificing essential features. The price difference of $480 suggests that buyers should carefully consider their specific needs. For heavy-duty applications, the investment in the Ingersoll Rand may be justified, while the Milwaukee serves well for those seeking a reliable, cost-effective solution.

Which should you buy?

Choosing between the Ingersoll Rand 2850MAX-6 and the Milwaukee 2864-20 ultimately depends on the intended use and budget. The Ingersoll Rand is ideal for professionals needing maximum power and durability for heavy-duty applications, while the Milwaukee offers a compact, versatile option for users looking for a reliable impact wrench at a lower price. With the Ingersoll Rand priced at $799.99 and the Milwaukee at $319.99, the decision boils down to whether you prioritize raw power and performance or a more budget-friendly, versatile tool.