Rotary hammer                      EN
7
Chiseling
Drilling
Waste electrical products must not be 
disposed of with household waste. 
Please recycle where facilities exist. 
Check with your local authorities or 
retailer for recycling advice.
COMPONENT LIST
1.  ON/OFF SWITCH
2.  SWITCH LOCK-ON BUTTON
3.  FORWARD AND REVERSE ROTATION 
CONTROL
4.  FUNCTION MODE SELECTION SWITCH
5.   DEPTH GAUGE
6.   DUST PROTECTION CAP
7.   SDS-PLUS “QUIK-CHANGE” CHUCK 
8.   ADJUSTABLE DEPTH STOP
9.   AUXILIARY HANDLE
Not all the accessories illustrated or 
described are included in standard delivery.
TECHNICAL DATA
Type  WX337 WX339 WX339.2 
WX339.3(330~359--designation of machinery, 
representative of Hammer)
WX337 WX339 WX339.2 WX339.3
Voltage 230-240V~50/60Hz
Power input 750W 800W
No load 
speed
0-1050/min
Impact rate 0-5300bpm
Impact 
energy
2.0J 2.5J
Protection 
class
 /II
Drilling ca-
pacity max
Masonry 24mm 26mm
Steel 13mm
Wood 30mm
Machine 
weight
3.3 kg
NOISE INFORMATION
A weighted sound pressure  L
pA
 =98,8 dB(A)
A weighted sound power  L
wA 
=109,8dB(A) 
K
wA
 & K
pA
=3.0 dB(A) 
Wear ear protection.
VIBRATION INFORMATION
Vibration total values (triax cover sum) 
determined according to EN 60745
Hammer drilling 
into concrete
Vibration emission value   
a
h,HD
 =14,558 m/s
2
Uncertainty K=1.5m/s
2
Chiseling
Vibration emission value 
a
h,Cheq
 =12,475 m/s
2
Uncertainty K=1.5m/s
2
The declared vibration total value may be used for 
comparing one tool with another, and may also be 
used in a preliminary assessment of exposure.
WARNING: The vibration emission value 
during actual use of the power tool can differ 
from the declared value depending on the 
ways in which the tool is used dependant on the 
following examples and other variations on how the 
tool is used:
How the tool is used and the materials being cut or 
drilled.