FLEX 24V Brushless Cordless 6-Tool Combo Kit: vs Milwaukee M18 18-Volt Lithium-Ion Cordless 5-Tool
Updated July 2026 — FLEX 24V Brushless Cordless 6-Tool Combo Kit: wins on price and charging, Milwaukee M18 18-Volt Lithium-Ion Cordless 5-Tool wins on sales rank.
The FLEX kit offers more tools and advanced features, while the Milwaukee kit is more budget-friendly.
Why FLEX 24V Brushless Cordless 6-Tool Combo Kit: is better
Tool Variety
FLEX includes 6 tools compared to Milwaukee's 5.
Charging Speed
FLEX has a 160W Fast Charger for quicker charging.
Battery Power
FLEX features a 24V system for better performance.
Why Milwaukee M18 18-Volt Lithium-Ion Cordless 5-Tool is better
Price
Milwaukee is $179.11 cheaper.
Ergonomics
Milwaukee emphasizes superior ergonomics.
Popularity
Milwaukee has a slightly lower sales rank.
Overall score
Specifications
| Spec | FLEX 24V Brushless Cordless 6-Tool Combo Kit: | Milwaukee M18 18-Volt Lithium-Ion Cordless 5-Tool |
|---|---|---|
| Power | 24V | 18V |
| Batteries | 2 (2.5Ah, 5.0Ah) | 2 |
| Charger | 160W Fast Charger | Standard Charger |
| Torque | 1800 in-lbs | Not specified |
| Weight | Not specified | Not specified |
Dimension comparison
Price Comparison
When it comes to pricing, the FLEX 24V Brushless Cordless 6-Tool Combo Kit is priced at $649.00, while the Milwaukee M18 18-Volt Lithium-Ion Cordless 5-Tool Combo Kit is available for $469.89. This means that the FLEX kit is about 38% more expensive than the Milwaukee kit. For consumers on a budget, the Milwaukee option may be more appealing, especially considering it provides a solid array of tools for under $500. The price difference could be a significant factor for those who need to keep costs in check while still acquiring quality tools.
Tool Variety
The FLEX kit offers a total of six tools, including a Hammer Drill, Hex Impact Driver, Circular Saw, Multi-Tool, Reciprocating Saw, and a Work Light. In contrast, the Milwaukee kit includes five tools, though it does not specify which tools are included. The additional tool in the FLEX combo may provide more versatility for various tasks, making it a more comprehensive option for users who want a one-stop solution for their job site needs. The extra tool could be a game-changer for those who require a specific type of tool for specialized projects.
Battery Power and Performance
FLEX’s kit comes with two batteries—a 2.5Ah and a 5.0Ah Lithium-Ion battery—designed to provide 20% more power with its 24V system. The Milwaukee kit also includes two batteries, but it does not specify their capacity. The higher voltage of the FLEX system may contribute to enhanced performance, especially in demanding tasks. Additionally, FLEX claims a runtime increase of 25% due to its advanced THERMA-TECH heat management system, which could lead to longer working intervals without interruptions, enhancing productivity on the job site.
Charging Technology
The FLEX kit includes a 160W Fast Charger, which allows for up to 50% faster charging compared to standard chargers. This feature can be particularly advantageous for contractors who need to minimize downtime between tool uses. In contrast, there is no mention of specific charging technology in the Milwaukee kit. Faster charging times in the FLEX kit could mean that users can spend more time working and less time waiting, making it an attractive option for those frequently on the go.
Durability and Design
Both brands are known for their durability, but the Milwaukee tools are designed with patented technologies and superior ergonomics for extended use. The Milwaukee M18 combo is refurbished but certified to work like new, ensuring reliability. The FLEX tools are built around a sensor-free brushless motor, which is optimized for efficiency and power, reducing friction and wear over time. While both options are designed to withstand tough job site conditions, the choice may come down to personal preference regarding brand reputation and design philosophy.
Usability and Ergonomics
The Milwaukee kit emphasizes user-friendly design, featuring ergonomics that cater to extended use. This can be crucial for professionals who spend long hours using their tools. On the other hand, the FLEX tools have been engineered for high efficiency and power, which can also translate to a better user experience. However, without specific ergonomic details listed for the FLEX kit, it’s difficult to determine which option may be superior in terms of comfort and usability during prolonged tasks.
Sales Rank and Popularity
When examining sales rank, the FLEX kit holds a rank of 205,950, while the Milwaukee kit is slightly lower at 239,713. Although both kits are popular, the FLEX kit’s higher rank might suggest a preference among users for its additional features and tools. Popularity can often indicate customer satisfaction, and it may be worth considering the factors that contribute to each tool’s rank in the marketplace.
Which should you buy?
Ultimately, the choice between the FLEX 24V Brushless Cordless 6-Tool Combo Kit and the Milwaukee M18 18-Volt Lithium-Ion Cordless 5-Tool Combo Kit comes down to individual needs and budget. The FLEX kit, while more expensive at $649.00, offers an extra tool, faster charging, and potentially better performance with its 24V system. In contrast, the Milwaukee kit provides a solid selection of tools at a more budget-friendly price of $469.89 but lacks the detailed power specifications of its counterpart. For those seeking versatility and advanced technology, the FLEX kit may be worth the investment. However, if cost-effectiveness is the priority, the Milwaukee kit stands as a reliable choice for a variety of tasks.

