Specifications:
Model #ES-1400

Square drive: 1/4" (6.35mm)
Voltage: DC 14.4V
No-Load speed: 0 - 2,300 rpm
Impact per minute: 3,000 bpm
Max Torque: 90 ft-lb (122 N-m)
Tool weight: 1.9 kgs (4.2 lbs)
Charge time: 1 hour
Battery type: Ni-MH 2.6 A.h (standard, w/RoHS), Ni-CAD 1.3 A.h (Option, w/RoHS), Ni-CAD 2.0 A.h (Option, w/RoHS),

Description:
* Standand package -
INCLUDES: 1PC*CORDLESS TOOL, 1PC*1HR. CHARGER,
1PC* BATTERY PACK, 1PC*CARRYING CASE, 10PC BIT SET

Character:
* Use the best quality motor and precise impact component.
* With LED light for user easy use.
* With Slow start function.
* Panosonic battery can be rreacharged for 300 times.
* The battery can be 360 degree revolving.