General

Model

Black & Decker GCO18SFB
DEWALT DCD791D2

Manufacturer

Black & Decker
DEWALT

Amazon rating

4.4
4.7

Customer reviews on Amazon

630
187

Product Features

Chuck Size

3/8 inches
1/2 inches

Chuck Type

Keyless
Brushless

System

18V Max
20V Max

Style

Drill/driver
Drill/driver

Cutting

Minimum Cut

Maximum Cut

1/2 inches
1 inches

Max Capacity in Metal

1/2 inches
13 inches

Max Capacity in Wood

1/2 inches
40 inches

Max Capacity in Masonry

1/2 inches
13 inches

Power

Power Source

Electric-powered
Battery-Powered

Batteries Included

Batteries Required

Battery Cell Type

NiCAD
Lithium Ion

Voltage

18V
20V

Wattage

1250W
460W

Average Battery Life

1 hours
1.5 hours

Spesifications

No Load Speed

1200 RPM
2000 RPM

Max Torque

240 inches

Torque Settings

22
15

Number of Handles

1
1

BPM

3500
250

Noise Sound

Noise Sound pressure

70 dB
90 dB

Noise Sound power

96 dB
101 dB

Vibration

Drilling

2.5 m/sec?
2.5 m/s?

K factor

1.5 m/sec?

Hammer Drilling

11.5 m/s?

Special Features

Lightweight

LED Worklight

Always Ready

Dimensions

Size

13.3 x 9.6 x 3.7 inches
16.2 x 4.5 x 10.1 inches

Weight

5.4 pounds
3.5 pounds