Battery Voltage: DC16V

No Load Speed:2200r/min

Impact rate:0-1900bpm

Output Torque:200N.m

Charging Time:90mins

Chuck Capacity:6.35mm (1/4" square)

Workney Capacity: screw 4-8mm(5/32-5/16")

                  bolt 5-14mm(3/16-9/16")

                  HS bolt 5-12mm(3/16-15/32")