9
20V Cordless Crown Stapler
EN
Wear eye protection
Wear dust mask
 Make sure the battery is removed prior 
to changing accessories or making any 
adjustments to the tool.
Wear protective gloves
Do not burn
Batteries may enter water cycle if 
disposed improperly, which can be 
hazardous for ecosystem. Do not dispose 
of waste batteries as unsorted municipal 
waste.
Li-I on
Li-Ion battery. This product has been 
marked with a symbol relating to 
‘separate collection’ for all battery packs 
and battery pack. It will then be recycled 
or dismantled in order to reduce the 
impact on the environment. Battery packs 
can be hazardous for the environment 
and for human health since they contain 
hazardous substances.
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. WORKPIECE CONTACT
2. LOW NAIL INDICATOR WINDOW 
3. MAGAZINE 
4. BATTERY PACK 
5. BELT CLIP 
6. HANDLE
7. SWITCH TRIGGER
8. DEPTH ADJUSTMENT KNOB
9. DRIVE FORCE INDICATOR
10. SCREEN AND WIRE APPLICATION 
* Not all the accessories illustrated or described are 
included in standard delivery.
TECHNICAL DATA 
Typ    WX843 WX843.X (843 - designation of 
machinery, representative of nail gun)
WX843 WX843.X**
Voltage 20V 
  Max***
Magazine capacity 85 nails
Nailer speed 60 nails/min
Nail type
Type 47 brad nail
Type 53 crown staple
Nail length
Brad nail 15 mm
Crown staple 6 mm - 14 mm
Machine weight(Bare tool) 1.4 kg
** X=1-999, A-Z, M1-M9 there are only used for different 
customers, there are no safe relevant changes between 
these models.
*** Voltage measured without workload. Initial battery 
voltage reaches maximum of 20 volts. Nominal voltage 
is 18 volts.
Category Type Capacity
20V Battery
WA3550 1.5 Ah
WA3550.1 1.5 Ah
WA3551 2.0 Ah
WA3551.1 2.0 Ah
WA3553 4.0 Ah
WA3014 4.0 Ah
20V Charger
WA3760 0.4 A
WA3869 2.0 A
WA3880 2.0 A
We recommend that you purchase your accessories 
from the same store that sold you the tool. Refer to the 
accessory packaging for further details. Store personnel 
can assist you and offer advice.