Our choice
Compare DCD771C2
Our choice
Compare LDX120C

General

Model

DCD771C2
LDX120C
LI2000

Manufacturer

Dewalt
BLACK+DECKER
BLACK+DECKER

Amazon rating

4.6
4.5
4.2

Customer reviews on Amazon

2809
3692
1317

Product Features

Chuck Size

1/2 inches
3/8 inches
3/4 inches

Chuck Type

Keyless
Keyless
Keyless

System

20V Max
20V Max
3.6V Max

Style

Drill
Drill/driver
Screwdriver

Cutting

Minimum Cut

6 mm

Maximum Cut

19 mm
7.5 inches
8 inches

Max Capacity in Metal

1/2 mm
1/2 inches

Max Capacity in Wood

19 mm
1/2 inches
1/2 inches

Max Capacity in Masonry

10 mm
1/2 inches

Power

Power Source

Battery-Powered
Cordless-electric
Battery-Powered

Batteries Included

Batteries Required

Battery Cell Type

Lithium Ion
Lithium Ion
Lithium Ion

Voltage

20 V
20 V
3.6V

Wattage

300 W
300 W
710W

Average Battery Life

13.2 hours
1 hours
2 hours

Spesifications

No Load Speed

0-450/0-1,500 RPM
650 RPM
180 RPM

Max Torque

300 inches
115 inches
1375 inches

Torque Settings

16
16

Number of Handles

1
1
1

BPM

250
3500
1650

Noise Sound

Noise Sound pressure

70 dB
78 dB
94 dB

Noise Sound power

110 dB

Vibration

Drilling

2.5 m/s?
2.5 m/s?
2.5 m/s?

K factor

1.5 m/sec?
1.5 m/sec?

Hammer Drilling

15 m/s?

Special Features

Lightweight

LED Worklight

Always Ready

Dimensions

Size

13.9 x 9.9 x 4.2 inches
10.6 x 3.7 x 8.5 inches
7.7 x 2.9 x 9.5 inches

Weight

3.6 pounds
3.4 pounds
1.2 pounds