Drill Chuck : 1.5 - 13mm (1/16 -1/2") Keyless No Load Speed: High: 0900/1,100/1,400/1,700/min. Capacity: Concrete No Load Speed: Low 14mm (9/16") 0 - 200/250/300/400/min. Brick Impact Rate: High 14mm (9/16") 0 - 25,500/min. Mild Steel Impact Rate: Low 13mm (1/2") 0 - 6,000/min. Soft Wood Torque Setting 50mm (2") 2 - 8Nm (18 - 71in.-lbs.) Wood Screw (D x L) Overall Length 8 x 75mm (#20 x 3") 220mm (8 - 21/32") Battery Voltage Weight 14.4V 2.0kg (4.4lbs.)