Powerful 8.0 amp motor, 0 to 850 rpm, variable speed control; All metal grip-lok single sleeve keyless chuck for a stronger hold on the bit and all metal gear case and diaphragm
Drill with high-performance 9.0 Amp motor combines high speed with optimal torque; Electronic speed control trigger; max 850 RPM (no-load); 416-3/5 inch-pounds max torque