Our choice
Compare DCD771C2
Our choice
Compare FD02W
Our choice
Compare DS18DGL

General

Model

DCD771C2
FD02W
DS18DGL

Manufacturer

Dewalt
Makita
Hitachi

Amazon rating

4.6
4.6
4.4

Customer reviews on Amazon

2622
236
223

Product Features

Chuck Size

1/2 inches
3/8 inches
1/2 inches

Chuck Type

Keyless
Keyless
Keyless

System

20V Max
12V Max
18V Max

Style

Drill
Drill/driver
Drill/driver

Cutting

Minimum Cut

6 mm
1/2 inches
1 inches

Maximum Cut

19 mm
1 inches
2 inches

Max Capacity in Metal

1/2 mm
1/2 inches
1/2 inches

Max Capacity in Wood

19 mm
1 inches

Max Capacity in Masonry

10 mm
5/8 inches

Power

Power Source

Battery-Powered
Battery
Battery

Batteries Included

Batteries Required

Battery Cell Type

Lithium Ion
Lithium Ion
Lithium Ion

Voltage

20 V
12 V
18V

Wattage

300 W
120 W
1W

Average Battery Life

13.2 hours
1 hours
1.5 hours

Spesifications

No Load Speed

0-450/0-1,500 RPM
350 RPM
2600 RPM

Max Torque

300 inches
280 inches
400 inches

Torque Settings

16
18
22

Number of Handles

1
1
1

BPM

250
4800
3200

Noise Sound

Noise Sound pressure

70 dB
78 dB

Noise Sound power

110 dB
101 dB

Vibration

Drilling

2.5 m/s?
4.5 m/sec?
2.5 m/sec? 

K factor

1.5 m/sec?
1.5 m/sec?
1.5 m/sec?

Hammer Drilling

15 m/s?
7.5 m/sec?

Special Features

Lightweight

LED Worklight

Always Ready

Dimensions

Size

13.9 x 9.9 x 4.2 inches
14.5 x 10.5 x 4.2 inches
8.5 x 3.1 x 8.9 inches

Weight

3.6 pounds
6.3 pounds
3.7 pounds