SPECIFICATION– Battery Capacity: 2.0Ah– Battery Type: Li-Ion– Voltage: 12v– Article No: 4933478785– Impact Rate: 0 – 1100 / 2100 / 3200 ipm– Max. Fastening Torque: 339 Nm– No Load Speed: 0 -1200 / 1800 / 2700 / 1500 – 2700 rpm– Nut Busting Torque: 339 Nm– Tool Reception: ?? Square– Length: 122mm– Anvil Type: Friction Ring– Weight: 0.95 kg