Our choice
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Our choice
Compare DDB181-02

General

Model

GCO18SFB
DS18DGL
DDB181-02

Manufacturer

Black & Decker
Hitachi
Bosch

Amazon rating

4.3
4.4
4.4

Customer reviews on Amazon

648
223
388

Product Features

Chuck Size

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

Chuck Type

Keyless
Keyless
Keyless

System

18V Max
18V Max
18V Max

Style

Drill/driver
Drill/driver
Drill/driver

Cutting

Minimum Cut

1 inches
1 inches

Maximum Cut

1/2 inches
2 inches
3 inches

Max Capacity in Metal

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

Max Capacity in Wood

1/2 inches
1/2 inches

Max Capacity in Masonry

1/2 inches
5/8 inches
1/2 inches

Power

Power Source

Electric-powered
Battery
Battery

Batteries Included

Batteries Required

Battery Cell Type

NiCAD
Lithium Ion
Lithium Ion

Voltage

18V
18V
18V

Wattage

1250W
1W
36W

Average Battery Life

1 hours
1.5 hours
4 hours

Spesifications

No Load Speed

1200 RPM
2600 RPM
1300 RPM

Max Torque

400 inches
350 inches

Torque Settings

22
22
21

Number of Handles

1
1
1

BPM

3500
3200
28500

Noise Sound

Noise Sound pressure

70 dB

Noise Sound power

96 dB

Vibration

Drilling

2.5 m/sec?
2.5 m/sec? 
2.5 m/s?

K factor

1.5 m/sec?

Hammer Drilling

Special Features

Lightweight

LED Worklight

Always Ready

Dimensions

Size

13.3 x 9.6 x 3.7 inches
8.5 x 3.1 x 8.9 inches
14 x 3.5 x 11 inches

Weight

5.4 pounds
3.7 pounds
6.6 pounds