Milwaukee 3404-20 M12 Fuel Hammer Drill Driver
- Battery powered power source
- 1500 RPM listed speed
- 220 volts in the voltage field
- 12 milliamps in the amperage field
- 6 x 2 x 7 inch listed dimensions
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A Milwaukee drill listed as battery powered, but the voltage and amperage fields do not match a cordless tool and the listing gives no chuck size or torque. Confirm the real specifications with the seller.
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ASIN: B0BPDKS8SHModel: 3404-20Category: Drills
Overview
A tradesperson or DIYer reading this listing gets a Milwaukee drill described only by power source, speed and dimensions, with voltage and amperage fields that look inconsistent for a battery tool.
A small listed footprint and a stated speed give a rough picture of a compact drill. The limitation is trust in the data, because the electrical fields conflict with battery operation and nothing is said about the chuck, torque or kit contents.
Who it's for
Light drilling around a home or shop is the likely use for a drill at these dimensions. A contractor planning around exact torque and battery compatibility should wait for a listing with clean figures.
Pros and cons
- Battery powered operation
- Speed figure listed
- Compact size stated
- Voltage field conflicts with battery power
- Amperage field looks wrong
- Chuck size unstated
- Torque rating missing
Performance notes
Drilling ability depends on torque, chuck size and battery capacity, and the listing supplies none of the three. Speed is the only performance figure, so real behavior under load cannot be judged from this page.
Where it stands among hammer drills
- #5 most-searched brand and model of the 25 hammer drills lines we track (by search demand, not sales).
From the specs of the 4 hammer drills we list; not a test result.
Specifications
| Brand | MILWAUKEE |
|---|---|
| Model | 3404-20 |
| Dimensions & fit | |
| Item Dimensions | 6 × 2 × 7 inches |
| Dimensions | 6"L x 2"W x 7"H |
| Capacity & performance | |
| Speed | 1500 RPM |
| Power & efficiency | |
| Power Source | Battery |
| Amperage | 0.01 amps |
| Voltage | 220 volts |
Closest rivals on specs
DEWALT DCD799B 20V MAX ATOMIC Brushless Hammer Drill- Voltage 220 vs 20 volts (+1000%)
Makita XPH16Z 18V LXT Brushless Hammer Driver-Drill- Voltage 220 vs 18 volts (+1122%)
Frequently asked questions
How do I fit a bit in the Milwaukee 3404-20?
The listing gives no chuck size or bit instructions, so follow the manual that ships with the tool.
Does the Milwaukee 3404-20 really run at 220 volts?
The voltage field reads 220, but the power source is battery powered, so the field is probably wrong. Confirm with the seller.
Which battery goes with the Milwaukee 3404-20?
The listing names no battery family. Check the manufacturer chart before buying a battery.
Is the Milwaukee 3404-20 a hammer drill?
The listing does not describe a hammer function.