FLEX 24V Brushless Cordless 2-Tool Compact Combo vs Milwaukee M12 12-Volt Lithium-Ion Cordless 3/8 in.
Updated July 2026 — FLEX 24V Brushless Cordless 2-Tool Compact Combo wins on torque and battery count, Milwaukee M12 12-Volt Lithium-Ion Cordless 3/8 in. wins on rpm and charging time.
The FLEX kit offers superior torque and versatility, making it the better choice for demanding tasks.
Why FLEX 24V Brushless Cordless 2-Tool Compact Combo is better
Higher Torque
FLEX delivers 650 inch-pounds of torque compared to Milwaukee's 35 ft-lbs.
Battery Count
FLEX includes two 2.5Ah batteries, while Milwaukee has one 1.5Ah.
Versatility
FLEX features two speed modes and Self-Tapping Screw Mode.
Why Milwaukee M12 12-Volt Lithium-Ion Cordless 3/8 in. is better
Lower Price
Milwaukee is priced at $179, making it more budget-friendly.
Compact Design
Milwaukee's low-profile head is ideal for tight spaces.
Lightweight
Milwaukee tools are designed for easy portability.
Overall score
Specifications
| Spec | FLEX 24V Brushless Cordless 2-Tool Compact Combo | Milwaukee M12 12-Volt Lithium-Ion Cordless 3/8 in. |
|---|---|---|
| Power | 650 in-lbs | 35 ft-lbs |
| Battery Type | 2.5Ah Lithium | 1.5Ah Lithium |
| Included Tools | Drill & Impact | Ratchet & Screwdriver |
| Warranty | Lifetime | 3 Years |
| Speed Modes | 2 | 1 |
Dimension comparison
Overview
In this comparison, we will look at two powerful cordless tool kits: the FLEX 24V Brushless Cordless 2-Tool Compact Combo Kit and the Milwaukee M12 12-Volt Lithium-Ion Cordless 3/8 in. Ratchet and Screwdriver Combo. The FLEX kit is priced at $199.00, while the Milwaukee combo is about 17% cheaper at $179.00. Both tools are designed for efficiency and ease of use, but they cater to different tasks and preferences.
Product Design and Build Quality
The FLEX kit features a compact design with a 1/2-inch 2-speed drill driver and a 1/4-inch hex impact driver. Its lightweight structure makes it 22% lighter than larger models, which is ideal for reducing fatigue during overhead work. The Milwaukee kit, on the other hand, includes a ratchet and a screwdriver, both designed for tight spaces with a low-profile head. While both tools are built for durability, the FLEX kit's full-metal ratcheting chuck suggests a focus on robust, high-performance applications.
Performance and Power
When it comes to performance, the FLEX kit delivers an impressive 650 inch-pounds of torque, making it suitable for heavy-duty tasks. In contrast, the Milwaukee combo provides up to 35 ft-lbs of torque, which, while powerful, is less than the FLEX's output. Additionally, the FLEX's compact drill is noted for its exceptional runtime and includes two 2.5Ah batteries, ensuring you have enough power for extensive projects. The Milwaukee kit's REDLITHIUM battery pack is designed for longer work per charge, but it only includes one 1.5Ah battery.
Versatility and Usability
The FLEX kit is designed with versatility in mind, featuring two speed modes for the impact driver, which allows for better control in various fastening tasks. Its Self-Tapping Screw Mode optimizes performance to prevent over-tightening, making it especially useful for electricians and HVAC professionals. The Milwaukee kit excels in usability as well, with its ratchet and screwdriver designed for quick fastening tasks, producing up to 250 RPM. While both kits are user-friendly, the FLEX kit's additional speed modes and torque capabilities provide an edge in versatility.
Portability and Convenience
Portability is a significant factor when choosing a cordless tool kit. The FLEX compact design makes it easy to maneuver in tight spaces, while its lightweight nature allows for greater ease of use during extended periods. The Milwaukee kit is also designed for portability, with a compact and low-profile head that fits well in tool belts and small work areas. Both kits come with carrying options; however, the FLEX kit includes a 160W fast charger, ensuring quick battery replenishment which adds to its convenience for on-the-go professionals.
Battery Life and Charging
Battery life can be a deciding factor in tool performance, and both kits excel in this area. The FLEX kit comes with two 2.5Ah lithium batteries, providing extensive runtime for heavy tasks. Its fast charger minimizes downtime, allowing for quick battery swaps. Conversely, the Milwaukee kit includes one 1.5Ah battery, which, while it has a long life due to the REDLITHIUM technology, may require more frequent recharging during intense use. Thus, the FLEX kit offers a more robust battery solution for users needing to minimize interruptions.
Price and Value
The FLEX kit is priced at $199.00, while the Milwaukee combo is set at $179.00. This makes the Milwaukee kit about 10% cheaper. However, the added features and performance capabilities of the FLEX kit may justify the higher price for professionals who require a more powerful tool for demanding tasks. Considering the FLEX kit's robust performance and included accessories, it may offer better long-term value for those who frequently engage in heavy-duty work.
Which should you buy?
Choosing between the FLEX 24V Brushless Cordless 2-Tool Compact Combo Kit and the Milwaukee M12 12-Volt Lithium-Ion Cordless 3/8 in. Ratchet and Screwdriver Combo ultimately depends on your specific needs. If you require high torque and versatility for demanding tasks, the FLEX kit is a superior choice, despite its higher price. However, if you are looking for a more budget-friendly option for lighter tasks, the Milwaukee combo offers solid performance and portability. Evaluate your typical uses to guide your decision, but both kits are excellent choices in their respective categories.

