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Milwaukee M12 COMBO DRILL/IMPACT W/2 BAT vs Milwaukee M18 Compact Brushless 2-Tool Combo Kit

Updated July 2026 — Milwaukee M12 COMBO DRILL/IMPACT W/2 BAT wins on length, Milwaukee M18 Compact Brushless 2-Tool Combo Kit wins on price and torque.

The M12 COMBO DRILL/IMPACT W/2 BAT is more affordable and compact, while the M18 Compact Brushless 2-Tool Combo Kit offers superior power and versatility.

Why Milwaukee M12 COMBO DRILL/IMPACT W/2 BAT is better

Price

M12 is $168.00, cheaper than M18 at $252.45.

Size

M12 is more compact, ideal for tight spaces.

Weight

M12 is lighter, making it easier to handle.

Why Milwaukee M18 Compact Brushless 2-Tool Combo Kit is better

Power

M18 delivers 600 in/lbs of torque.

Battery Life

M18 has dual battery packs for extended use.

Performance

M18 is better for demanding tasks.

Overall score

Milwaukee M12 COMBO DRILL/IMPACT W/2 BAT
72
Milwaukee M18 Compact Brushless 2-Tool Combo Kit
85

Specifications

SpecMilwaukee M12 COMBO DRILL/IMPACT W/2 BATMilwaukee M18 Compact Brushless 2-Tool Combo Kit
BrandMilwaukeeMilwaukee
Battery TypeLithium-IonLithium-Ion
Tools Included22
ChargerIncludedMulti-Volt
Sales Rank114583205236

Dimension comparison

Milwaukee M12 COMBO DRILL/IMPACT W/2 BATMilwaukee M18 Compact Brushless 2-Tool Combo Kit

Overview of the Products

When comparing the M12 COMBO DRILL/IMPACT W/2 BAT and the Milwaukee M18 Compact Brushless 2-Tool Combo Kit, the M12 model is priced at $168.00, making it about 33% cheaper than the M18 kit, which costs $252.45. Both products come from the reputable brand Milwaukee and target similar user needs in the cordless drill and impact driver category. However, they cater to different preferences and applications, which we will explore in more detail.

Battery and Power

The M12 COMBO DRILL/IMPACT W/2 BAT includes a 1.5 Ah lithium-ion battery, while the M18 Compact Brushless 2-Tool Combo Kit features a more powerful battery setup, including an M18 REDLITHIUM XC4.0 and CP2.0 battery packs. The dual battery setup allows the M18 kit to deliver longer run times and greater overall efficiency in demanding tasks. This difference is significant, as the M18 batteries are designed for higher voltage and provide more sustained power, making them suitable for longer and more intensive projects.

Tool Performance

In terms of tool performance, the M18 Compact Brushless 2-Tool Combo Kit outshines the M12 model. The M18 hammer drill delivers up to 600 in/lbs of torque and operates at speeds up to 1,700 RPM, allowing it to tackle a wider variety of tasks effectively. On the other hand, while the M12 drill provides solid performance for its size, it does not match the raw power and torque of the M18. If you require tools that can handle more challenging drilling and fastening applications, the M18 kit is likely the better choice.

Design and Portability

The M12 COMBO DRILL/IMPACT W/2 BAT is designed to be compact and lightweight, making it ideal for use in tight spaces. The M18 Compact Brushless 2-Tool Combo Kit also emphasizes a compact design, with the hammer drill measuring just 5.8 inches in length. Both kits are portable and easy to handle, but the M12 model may be slightly easier to maneuver in very confined areas due to its smaller size. Thus, if tight access is a primary concern, the M12 might be the preferable option.

Included Accessories

The accessories that come with each kit vary significantly. The M12 COMBO DRILL/IMPACT W/2 BAT includes one M12 REDLITHIUM CP 1.5 battery pack, a charger, and a carrying bag, providing essential tools for immediate use. In contrast, the Milwaukee M18 Compact Brushless 2-Tool Combo Kit includes two battery packs (XC4.0 and CP2.0), a multi-volt charger, and a contractor bag. The additional battery and versatile charger make the M18 kit more equipped for extended work sessions without downtime, appealing to professionals who require uninterrupted performance.

User Ratings and Sales Ranking

When considering user reception, the M12 model has a sales rank of 114,583, indicating a reasonable interest among buyers. Meanwhile, the M18 Compact Brushless 2-Tool Combo Kit has a lower sales rank of 205,236, suggesting it may not have garnered as much attention despite its advanced features. This difference in sales ranking could reflect consumer preferences for either affordability or specific tool capabilities. However, it’s important to note that lower sales rank does not necessarily mean lesser quality.

Ideal Use Cases

The M12 COMBO DRILL/IMPACT W/2 BAT is ideal for users who need a reliable, portable solution for lighter-duty tasks, such as DIY home improvement projects or light professional work. Its compact size and reasonable price make it accessible for casual users. Conversely, the Milwaukee M18 Compact Brushless 2-Tool Combo Kit is designed for those who require more power and versatility, making it suitable for professionals in the construction and contracting fields who demand robust performance across various applications.

Warranty and Support

Both products come with Milwaukee's standard warranty, which typically includes coverage against defects in materials and workmanship. This warranty is a significant consideration for potential buyers, as it provides peace of mind regarding the durability and longevity of the tools. However, details of the specific warranty terms can vary, and it is advisable to check the most current information from Milwaukee directly for both models.

Which should you buy?

Choosing between the M12 COMBO DRILL/IMPACT W/2 BAT and the Milwaukee M18 Compact Brushless 2-Tool Combo Kit primarily depends on your specific needs and budget. If affordability and compactness are your main criteria, the M12 model at $168.00 presents a compelling option. However, if you need enhanced power and longer battery life for more demanding tasks, the M18 kit, despite being more expensive at $252.45, offers superior performance and versatility. Ultimately, both tools have their merits, making your choice dependent on your intended usage.