Milwaukee 3602-20 M18 Compact Brushless Hammer Drill Driver
- 550 inch pounds of torque
- 1700 RPM single speed
- 1/2 inch maximum chuck
- 800 watts maximum power
- Brushless motor, hammer drill
- 2.36 pounds, 5.7 inch cube
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact brushless hammer drill and driver with high torque. The listing's voltage entry looks off, so confirm the battery platform before ordering.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0CNRTMJCGModel: 3602-20Category: Drills
Overview
A contractor drilling at height or in tight spaces gets a red metal hammer drill driver with a brushless motor and a half inch chuck. It runs from a battery and belongs to the Compact range.
Its strength is torque and power in a very small body, with a single speed range. The limitation is the data: the voltage field reads strangely, the chuck type is not stated, and batteries are not named as included.
Who it's for
Remodeling and install work where a short drill reaches tight spots is the intended use. Buyers who need a gear selector, or who want batteries in the box, should confirm the details or look at a kit.
Pros and cons
- High torque for its size
- Brushless motor listed
- Hammer drill function
- Half inch chuck
- Voltage entry unclear
- Single speed only
Performance notes
Brushless motors waste less energy as heat, which helps battery use, and the hammer action adds impact for harder materials. With one speed only, torque and the battery decide how fast and how deep the drill can work.
Specifications
| Brand | MILWAUKEE |
|---|---|
| Model | 3602-20 |
| Dimensions & fit | |
| Maximum Chuck Size | 0.5 inches |
| Item Dimensions L X W X H | 5.7 x 5.7 x 5.7 inches |
| Item weight | 2.36 pounds |
| Capacity & performance | |
| Maximum Rotational Speed | 1700 RPMhigher than 59% of 176 drills |
| Number Of Speeds | 1 |
| Power & efficiency | |
| Power Source | Battery powered |
| Maximum Power | 800 watts |
| Amperage | 18 ampshigher than 93% of 150 drills |
| Voltage | 110.22 voltshigher than 81% of 255 drills |
| Construction & materials | |
| Color | Red |
| Material Type | Metal |
| Warranty & support | |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Other details | |
| Drill Type | Hammer drill |
| Maximum Torque | 550 inch poundshigher than 84% of 130 drills |
| Additional Features | Brushless motor |
| Is Electric | Yes |
Closest rivals on specs
DEWALT DW276 Variable Speed Drywall Screw Gun- Item Weight 2.36 vs 4.5 pounds (-48%)
Frequently asked questions
Does the Milwaukee 3602-20 have more than one speed?
No. The listing gives the number of speeds as 1, with a top speed of 1700 RPM.
Why does the 3602-20 list 110.22 volts?
The voltage field reads 110.22 volts, which looks inconsistent with the listed amperage of 18 amps and the battery power source. Verify the battery platform with the seller.