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EN GLI SH
CORDLESS DRYWALL SCREWDRIVER
DC520N, DW979
Congratulations!
You have chosen a D
WALT tool. Years of
E
experience, thorough product development and
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WALT one of the most reliable
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partners for professional power tool users.
Technical Data
DC520N
Voltage
V
DC
Type
Power input
W
No-load speed
min
0-900/0-2,900
-1
Bit holder
1/4" hex
Maximum screw ø
mm
Maximum torque
Nm
Clutching method
depth sensitive
Weight (without
battery pack)
kg
L
(sound pressure) dB(A)
PA
K
sound pressure
PA
uncertainty)
dB(A)
L
(sound power)
dB(A)
WA
K
(sound power
WA
uncertainty)
dB(A)
Vibration total values (triax vector sum) determined
according to EN 60745:
Vibration emission value a
h
screwdriving without impact
a
=
m/s²
h
Uncertainty K = m/s²
The vibration emission level given in this information
sheet has been measured in accordance with a
standardised test given in EN 60745 and may be
used to compare one tool with another. It may be
used for a preliminary assessment of exposure.
WARNING: The declared vibration
emission level represents the main
applications of the tool. However if the
tool is used for different applications,
with different accessories or poorly
maintained, the vibration emission may
28
DW979
18
12
1
1
360
220
0-800/0-2,300
1/4" hex
5
4.8
Battery pack DE9071 DE9503 DE9095 DE9096 DE9180
20
8.5
Battery type
depth sensitive
Voltage
Capacity ah
1.3
1.2
Weight
76
75
Charger
Mains voltage
3
3
Battery type
84
83
Approx. charging
time
3
3.7
Weight
Fuses
Europe
U.K. & Ireland
< 2.5
< 2.5
1.5
1.5
Defi nitions: Safety Guidelines
The definitions below describe the level of severity
for each signal word. Please read the manual and
pay attention to these symbols.
differ. This may significantly increase the
exposure level over the total working
period.
An estimation of the level of exposure to
vibration should also take into account
the times when the tool is switched off
or when it is running but not actually
doing the job. This may significantly
reduce the exposure level over the total
working period.
Identify additional safety measures to
protect the operator from the effects of
vibration such as: maintain the tool and
the accessories, keep the hands warm,
organisation of work patterns.
NiCd
NiMH
NiCd
V
12
18
18
DC
2.0
2.6
2.0
kg
0.65
1.0
1.0
DE9116
V
230
AC
NiCd/NiMH
NiCd/NiMH/Li-Ion
min
60
(2.0 Ah
battery packs)
kg
0.4
230 V tools
10 Amperes, mains
230 V tools
13 Amperes, in plug
DANGER: Indicates an imminently
hazardous situation which, if not avoided,
will result in death or serious injury.
WARNING: Indicates a potentially
hazardous situation which, if not
avoided, could result in death or
serious injury.
NiCd
Li-Ion
18
18
2.4
2.0
1.0
0.68
DE9135
230
40
(2.0 Ah
battery packs)
.52
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