Voltage 20V No Load Speed 0-2700 RPM Impact Frequency 0 – 3800M Chuck Size 13mm (1/2”) Max Torque 210N.m Battery Type Li-Ion Charging Time 1 Hour Build-in Led Work Light With 1pcs Canvass Bag With 4 pcs Socket (17, 19, 21, 22mm) No Battery and Charger Included Power Share Technology (One Battery Multiple Tools)