FLEX 24V Brushless Cordless 6-Tool Combo Kit: vs Milwaukee M18 FUEL 18V Lithium-Ion Brushless
Updated July 2026 — Milwaukee M18 FUEL 18V Lithium-Ion Brushless leads on torque and price.
The FLEX kit offers a more affordable option with essential tools, while the Milwaukee kit provides advanced technology and a wider range of tools for professionals.
Why FLEX 24V Brushless Cordless 6-Tool Combo Kit: is better
Price
FLEX kit is $649.00, significantly cheaper than Milwaukee's $1,113.99.
Battery
FLEX includes a 2.5Ah and a 5.0Ah battery for versatility.
Weight
FLEX tools are generally lighter, making them easier to handle.
Why Milwaukee M18 FUEL 18V Lithium-Ion Brushless is better
Tool Variety
Milwaukee kit includes seven tools compared to FLEX's six.
Brand Reputation
Milwaukee is widely recognized for durability and innovation.
Battery Technology
Milwaukee's REDLINK PLUS intelligence enhances performance and protection.
Overall score
Specifications
| Spec | FLEX 24V Brushless Cordless 6-Tool Combo Kit: | Milwaukee M18 FUEL 18V Lithium-Ion Brushless |
|---|---|---|
| Sales Rank | 205950 | 61561 |
| Runtime | 25% longer | longer |
| Charging Speed | 50% faster | standard |
| Motor Type | Brushless | Brushless |
| Warranty | 3 years | 5 years |
Dimension comparison
Overview of the FLEX 24V Brushless Cordless 6-Tool Combo Kit
The FLEX 24V Brushless Cordless 6-Tool Combo Kit is priced at $649.00, making it a competitive option for those seeking a comprehensive tool set. This kit includes a hammer drill, hex impact driver, circular saw, multi-tool, reciprocating saw, and work light, along with two batteries and a charger. FLEX boasts its tools deliver 20% more power with their 24V lithium batteries, and users can expect a runtime that's 25% longer due to THERMA-TECH heat management. With a sales rank of 205,950, it’s clear that it appeals to a niche segment of DIY enthusiasts and professionals.
Overview of the Milwaukee M18 FUEL Combo Kit
The Milwaukee M18 FUEL 18V Lithium-Ion Brushless Cordless Combo Kit is priced at $1,113.99, significantly higher than the FLEX kit. This seven-tool set includes a hammer drill, impact driver, mid-torque impact wrench, reciprocating saw, circular saw, grinder, and LED work light, along with two 5.0 Ah batteries and a charger. Milwaukee's advanced technology promises longer motor life and runtime, along with robust performance. With a sales rank of 61,561, it’s clear that this kit is popular among professionals looking for reliability and power.
Tool Variety and Functionality
The FLEX kit includes a total of six tools, offering essential options for various tasks, from drilling to cutting. Its hammer drill boasts 750 in-lbs of torque and a high-speed impact driver providing 1,800 in-lbs of torque. The circular saw features a powerful 5,800 RPM, ensuring efficiency in cutting tasks. On the other hand, the Milwaukee kit offers seven tools, providing a slight edge in versatility. It includes a mid-torque impact wrench and grinder, which may appeal to users needing a wider range of applications. The Milwaukee hammer drill is also compact at 6.9 inches, making it suitable for tight spaces.
Battery Technology and Performance
FLEX’s kit comes with two lithium-ion batteries: one 2.5Ah and one 5.0Ah, allowing for extended use across all tools. The 24V battery platform offers a 50% faster charging capability, which is a significant advantage for users who need tools ready quickly. In comparison, the Milwaukee kit features two 5.0 Ah REDLITHIUM batteries, which are designed to deliver more work per charge and longer battery life. This could mean less downtime for users who rely heavily on their tools. The Milwaukee’s REDLINK PLUS intelligence also provides overload protection, enhancing durability during heavy applications.
Build Quality and Design
Both toolsets are designed with user comfort and efficiency in mind. The FLEX tools are built around a sensor-free brushless motor that eliminates friction for higher efficiency, while the Milwaukee tools feature POWERSTATE brushless motors designed for superior performance. The Milwaukee impact driver includes tri-LED lighting for improved visibility, which is a practical feature for working in dimly lit areas. Meanwhile, the FLEX tools emphasize cross-compatibility within their 24V range, allowing users to mix and match tools and batteries for optimized usability.
Price Comparison
The FLEX kit is priced at $649.00, while the Milwaukee kit costs $1,113.99, making the FLEX about 42% cheaper. This significant price difference may be attractive to budget-conscious consumers who still want a robust toolset. However, the Milwaukee kit's higher price reflects its additional tool, advanced technology, and brand reputation, which may justify the investment for professionals who require reliability and top-tier performance.
Brand Reputation and Popularity
Milwaukee holds a strong reputation in the power tool market, often regarded for its durability and innovative technology. Its products are widely used by professionals, which is evidenced by its sales rank of 61,561. FLEX, while a reputable brand, does not yet have the same level of recognition, as seen from its sales rank of 205,950. This could influence a buyer's decision, especially for those in professional settings where brand trust is paramount.
Which should you buy?
Choosing between the FLEX 24V Brushless Cordless 6-Tool Combo Kit and the Milwaukee M18 FUEL 18V Lithium-Ion Brushless Cordless Combo Kit ultimately depends on your specific needs and budget. If you are looking for a more affordable option with essential tools for general tasks, the FLEX kit may be the right choice. However, if you require a wider range of tools and advanced technology for professional applications, the Milwaukee kit, despite its higher price, could be worth the investment due to its enhanced performance and reliability.

