Dong Cheng 18V 1/2″ Cordless Brushless Impact Driver (NO WARRANTY) | Model : DCPB02-18E

Specifications : 

Battery : 2 pieces 18V (4.0Ah)

Capacity : M12 – M18 (mm)
Hex Type : 12.7mm (1/2″) 
Max. Torque : 

Low : 240Nm 
High : 300Nm

No Load Speed : 

Low : 0 – 2,000 rpm
High : 0 – 2,400 rpm

Impact Rate : 

Low : 0 – 2,900 bpm
High : 0 – 3,200 bpm

Net Weight : 1.8kg