Milwaukee M18 FUEL Drills Compared: 2803-20 vs. 2804-20
Published June 5, 2025Milwaukee’s M18 FUEL line is built for power, efficiency, and durability, and two of its most popular drill models—the 2803-20 vs. 2804-20 —look almost identical at first glance. The key difference? The 2804-20 adds hammer drill functionality, making it better suited for drilling into masonry and concrete. This guide breaks down the specific features of each tool so you can pick the right one for your trade or project.
Comparison Table: 2803-20 vs. 2804-20
| Feature | Milwaukee 2803-20 | Milwaukee 2804-20 |
|---|---|---|
| Type | M18 FUEL Drill/Driver | M18 FUEL Hammer Drill/Driver |
| Motor | POWERSTATE Brushless | POWERSTATE Brushless |
| Max Torque | 1,200 in-lbs | 1,200 in-lbs |
| Speed Settings | 0–550 / 0–2,000 RPM | 0–550 / 0–2,000 RPM |
| Hammer Function | No | Yes |
| Chuck Size | 1/2 in. all-metal ratcheting chuck | 1/2 in. all-metal ratcheting chuck |
| Length | 6.9 in. | 6.9 in. |
| Weight (tool only) | 3.2 lbs | 3.2 lbs |
| Battery Platform | M18 REDLITHIUM | M18 REDLITHIUM |
| Ideal Use | Wood, metal, general fastening | Concrete, masonry, wood, metal, fastening |
Milwaukee M18 FUEL Drill/Driver (2803-20)
The Milwaukee 2803-20 is a high-performance drill/driver designed for maximum torque in a compact frame. With 1,200 in-lbs of torque and a top speed of 2,000 RPM, this tool handles everything from wood and metal drilling to fastener driving. It’s powered by Milwaukee’s POWERSTATE brushless motor and REDLINK PLUS intelligence, helping it deliver consistent output under load.
This model shines in applications where precision, speed, and control are more important than brute force. It’s perfect for electricians, HVAC installers, or remodelers who do a lot of wood and metal drilling but don’t need the extra impact of a hammer mechanism.
Alternate Names:
- Milwaukee 2803 Drill
- M18 FUEL Compact Drill/Driver
- Standard M18 FUEL 1/2 in. Drill
Milwaukee M18 FUEL Standard Drill/Driver (2803-20)
This is a great product for all your needs.
Buy on AmazonMilwaukee M18 FUEL Hammer Drill/Driver (2804-20)
The 2804-20 is essentially the same as the 2803-20—but with hammer drill capability. That added functionality makes it a better choice for users who work in tougher materials like concrete and brick. It uses the same brushless motor and REDLINK PLUS electronics, delivering 1,200 in-lbs of torque and two speed settings.
It’s an ideal fit for contractors, plumbers, and maintenance techs who need one tool to do everything from framing to anchoring into block walls. The extra hammer action doesn’t add size or weight to the tool, so there’s no real penalty for choosing this more versatile version.
Alternate Names:
- Milwaukee 2804 Hammer Drill
- M18 FUEL Hammer Drill/Driver
- Compact 1/2 in. Hammer Drill
Key Differences
- Hammer Mode: Only the 2804-20 includes a hammer drilling mode for masonry.
- Versatility: The 2804-20 can handle all the same jobs as the 2803-20—and more.
- Price: The 2803-20 is usually slightly cheaper, since it lacks the hammer feature.
Conclusion
If your drilling tasks mostly involve wood, metal, or fasteners, the 2803-20 will give you powerful, efficient performance in a compact body. But if you need to tackle concrete, brick, or block—even occasionally—the 2804-20 is worth the extra investment.
Both tools offer the same power and build quality that define the Milwaukee M18 FUEL line. Your choice comes down to whether or not hammer drill functionality is something you’ll use regularly.
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Posts on Slice Hardware are for information purposes only and not advice for projects, tool use, or safety.