Component list
1
On-off switch
2
Variable speed control dial (Only for WU644 WU644.2) *
3
Lock-on button
4
Hand grip area
5
Clamp lever lock
6
Sanding paper clamp
7
Clamp lever
8
Base plate
9
Hook and loop system *
10
Paper punch *
11
Dust bag *
12
Dust extraction adaptor * (See Fig. C)
* Not all the accessories illustrated or described are included in
standard delivery.
Technical data
Type WU643 WU644 WU644.2 (635-644-designation of
machinery, representative of finishing sander)
•
Model number
•
Voltage
•
Power input
No load speed
•
•
Base plate size
Orbital diameter
•
•
Protection class
•
Machine weight
Noise and vibration data
•
A weighted sound pressure
•
A weighted sound power
K
&K
•
PA
WA
•
Wear ear protection when sound pressure is over
4
WU643
WU644 WU644.2
230-240V~50Hz
300W
12000/min
6000-12000/min
92x180mm
2.4mm
/II
2.0kg
L
68.4dB(A)
pA
L
79.4 dB(A)
wA
3.0dB(A)
80dB(A)