User Manual
8
EN
SYMBOLS
To reduce the risk of injury, user must read 
instruction manual
Warning
Wear eye protection
Wear ear protection
Wear dust mask
Li-Ion battery, battery must be recycled
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.
POSITEC Inc. has established a partnership with 
the RBRC Corporation to recycle any Positec 
batteries with the RBRC-call2recycle seal. For 
environmental protection, please do not discard 
batteries in the trash. After the batteries‘ life cycle is 
ended, then please call 1-800-822-8837 for a free 
service that will properly dispose of the battery.
For indoor use only(only for charger)
Read the operator’s manual. 
COMPONENT LIST
1.  Lock-off button
2.  On/off switch
3.  Hand grip areas
4.  Battery pack release button
5.  Battery pack
6.  Vacuum adapter
7.  Base plate
8.  Angle plate
9.  Pendulum action control
10.  Roller guide
11.  Saw blade
12.  Tool-free blade holder
13.  Contact prevention guard
14.  Led light
15.  Allen key (See Fig. C)
* Not all the accessories illustrated or described are 
included in standard delivery.
TECHNICAL DATA
Type Designation WS2305U (CSJ18W)(23-designation 
of machinery, representative of jig saw)
Voltage
20V   Max**
No load speed 0-2500 /min
Stroke length 15/16” (24 mm)
Cutting capacity
Wood 3-1/8” (80 mm)
Steel 5/16” (8 mm)
PVC pipe 25/32” (20 mm)
Bevel capacity ±45° 
Tool weight 3.97lbs (1.8 kg)
Charger Protection class 
/II
Battery capacity (WS9970) 2.0 Ah Li-ion
Charger input (WS9924U) 120V~60Hz 55W
Charger output (WS9924U)
20 V   , 2.0 A
Charging time  1hr
**Voltage measured without workload. Initial battery voltage 
reaches maximum of 20 volts. Nominal voltage is 18 volts. 










