16.8V Brushless Cordless Drill Driver

Motor Type: DC Brushless Pure Copper Motor
Rated Voltage: 21V Li-ion battery platform, compatible with 2.0Ah / 4.0Ah / 6.0Ah battery packs
Max Chuck Capacity: 10mm
Torque Setting: 21 torque levels plus impact mode
No-load Speed: Low gear 0–520 r/min, High gear 0–1700 r/min
Impact Rate: 25000 BPM
Total Weight (with battery): Approx 1.15kg; Bare tool: Approx 1.0kg