Milwaukee M12 COMBO DRILL/IMPACT W/2 BAT vs RIDGID 4 Amp Corded Oscillating Multi-Tool
Updated July 2026 — Milwaukee M12 COMBO DRILL/IMPACT W/2 BAT wins on price and power, RIDGID 4 Amp Corded Oscillating Multi-Tool wins on rank and speed.
The M12 COMBO DRILL/IMPACT W/2 BAT excels in drilling and versatility, while the RIDGID multi-tool offers great value for various tasks.
Why Milwaukee M12 COMBO DRILL/IMPACT W/2 BAT is better
Price
M12 is a better investment for professional applications.
Functionality
M12 offers both drilling and impact driving.
Brand Reputation
Milwaukee is known for high-quality tools.
Why RIDGID 4 Amp Corded Oscillating Multi-Tool is better
Price
RIDGID is significantly cheaper.
Versatility
RIDGID can handle multiple tasks with ease.
Weight
RIDGID is lighter and easier to maneuver.
Overall score
Specifications
| Spec | Milwaukee M12 COMBO DRILL/IMPACT W/2 BAT | RIDGID 4 Amp Corded Oscillating Multi-Tool |
|---|---|---|
| Type | Cordless Drill | Corded Multi-Tool |
| Battery | Lithium-Ion | N/A |
| Oscillations | N/A | 20000 OPM |
| Included Tools | 2 | N/A |
| Accessory Change | N/A | Tool-Free |
Dimension comparison
Price Comparison
The M12 COMBO DRILL/IMPACT W/2 BAT is priced at $168.00, while the RIDGID 4 Amp Corded Oscillating Multi-Tool is significantly cheaper at $97.99, making it about 42% less expensive. This price difference is substantial, especially for those on a budget or looking to purchase multiple tools. The RIDGID offers excellent value for those who need a reliable oscillating multi-tool without breaking the bank. Moreover, the M12's price has seen an average of $176.49 over the past 90 days, indicating that the current price may represent a good deal, but it still does not surpass the affordability of the RIDGID multi-tool.
Tool Functionality
The M12 COMBO DRILL/IMPACT W/2 BAT is designed for drilling and impact driving, featuring both a 3/8 inch drill driver and a 1/4 inch hex impact driver. This combination makes it versatile for various tasks, from light drilling to heavy-duty fastening. On the other hand, the RIDGID 4 Amp Corded Oscillating Multi-Tool excels in cutting, sanding, and scraping applications, thanks to its tool-free accessory change design. This allows users to switch between tasks quickly and efficiently. The RIDGID tool is particularly advantageous for reaching tight spaces, while the M12 combo kit focuses more on drilling and driving functionalities, making each suitable for different applications.
Power and Performance
When it comes to power, the M12 COMBO DRILL/IMPACT W/2 BAT operates on a 12V Lithium-Ion battery system, which provides adequate power for most professional applications. In contrast, the RIDGID 4 Amp Corded Oscillating Multi-Tool features a powerful motor that delivers up to 20,000 oscillations per minute (OPM), enabling it to handle demanding tasks with ease. While the M12 offers portability with its battery system, the RIDGID is tethered to a power source, which may limit mobility but ensures consistent power without the need for recharging.
User Comfort and Ergonomics
Both tools prioritize user comfort, but they achieve this in different ways. The M12 COMBO DRILL/IMPACT W/2 BAT comes with a tool storage bag, allowing for organized transport and easy access. The ergonomic design of each tool also enhances user experience, making them suitable for extended use. In contrast, the RIDGID multi-tool features a Hex Grip Micro Texture, which provides a comfortable grip and better control during operation. Additionally, it has a two-finger variable speed trigger, allowing users to adjust the speed to match specific tasks, enhancing overall comfort and control during use.
Versatility of Accessories
The M12 COMBO DRILL/IMPACT W/2 BAT includes a drill driver and an impact driver, making it a versatile choice for users who focus on drilling and fastening. The kit comes complete with a battery pack and charger, so users are ready to go right out of the box. Conversely, the RIDGID 4 Amp Corded Oscillating Multi-Tool boasts a tool-free accessory change design that accepts most multi-tool accessories, greatly enhancing its versatility. This feature allows users to adapt the tool for various tasks, such as sanding, cutting, and scraping, making it an excellent choice for DIY enthusiasts and professionals alike.
Sales Rank and Popularity
In terms of popularity, the M12 COMBO DRILL/IMPACT W/2 BAT has a sales rank of 114,583, while the RIDGID 4 Amp Corded Oscillating Multi-Tool has a slightly lower sales rank of 200,294. This indicates that the M12 combo kit may be more sought after among consumers, likely due to its reputation for quality and performance in the cordless drill category. However, the RIDGID's lower sales rank does not detract from its functionality, as it still serves a crucial role for those specifically looking for a multi-tool solution.
Which should you buy?
Choosing between the M12 COMBO DRILL/IMPACT W/2 BAT and the RIDGID 4 Amp Corded Oscillating Multi-Tool ultimately depends on your specific needs. If you require a powerful and versatile cordless drilling solution with an emphasis on drilling and fastening, the M12 is a strong contender, especially for professional applications. However, if you’re looking for an economical option that excels in various tasks such as cutting and sanding, the RIDGID multi-tool offers superior value and versatility. Assess your project requirements and budget to determine which tool aligns best with your needs.

