*Adjustable clucth type: 22-stage torque
*Spindle lock mechanism 
*Comfortable rubber grip
*Powerful & max tightning torque in lock 26N-m
(230in-lds)
*Motor with a buit-in fan highly resistance to overload
*10mm single sleeve keyless chuck with positive lock

Mild Steel: 10mm(3/8")
Soft Wood: 21mm (13/16")
Wood screw(DxL): 5.5 x 63mm (0.217 x 2-1/2?)
Machine Screw: 6mm (1/4?)

9.6V

0~300/1,100/min

22 stages 1~6 N.m (9~52 in-lbs)

239mm (9-13/32?)

1.7kg (3.7lbs)

1 Charger (UC14YF2), 2 Batteries (EB9B), 
1 Driver Bit , & 1 Carrying Case.