Voltage: 21V battery system for steady power delivery.Motor: Features a 100% copper motor to help improve overall tool durability and heat dissipation.Maximum Torque: 30 Nm, giving it sufficient strength to drive screws and drill pilot holes.Chuck Capacity: 10mm keyless chuck for quick, manual bit changes.Speed Settings: Multi-speed transmission system capable of outputting up to 1350 RPM to match different materials.