General

Model

DEWALT DC970K-2
Bosch DDB181-02

Manufacturer

DEWALT
Bosch

Amazon rating

4.6
4.4

Customer reviews on Amazon

3822
316

Product Features

Chuck Size

1/2 inches
1/2 inches

Chuck Type

Keyless
Keyless

System

18V Max
18V Max

Style

Drill/driver
Drill/driver

Cutting

Minimum Cut

1 inches
1 inches

Maximum Cut

2 inches
3 inches

Max Capacity in Metal

1 inches
3/8 inches

Max Capacity in Wood

1 inches
1/2 inches

Max Capacity in Masonry

2 inches
1/2 inches

Power

Power Source

Cordless-electric
Battery

Batteries Included

Batteries Required

Battery Cell Type

NiCAD
Lithium Ion

Voltage

18V
18V

Wattage

380W
36W

Average Battery Life

1 hours
4 hours

Spesifications

No Load Speed

1750 RPM
1300 RPM

Max Torque

450 inches
350 inches

Torque Settings

21

Number of Handles

1
1

BPM

8500
28500

Noise Sound

Noise Sound pressure

87 dB

Noise Sound power

98 dB

Vibration

Drilling

1.5 m/sec?
2.5 m/s?

K factor

1.5 m/sec?

Hammer Drilling

1.5 m/sec?

Special Features

Lightweight

LED Worklight

Always Ready

Dimensions

Size

14.8 x 13.5 x 4.7 inches
14 x 3.5 x 11 inches

Weight

4.7 pounds
6.6 pounds