2-1/4 HP EVS Fixed Base Router - DW618R. Motor Pack - DW618M. Fixed Base - DW6184. Sub-Base Centering Gauge. 1/4 in. Collet. 1/2 in. Collet. Wrench. 2-1/4 HP (maximum motor HP), 12.0 AMP electronic variable speed motor provides the power to rout smoothly through the toughest hardwoods. Electronic variable speed with full feedback control for constant speed under load from 8000 to 24,000 RPM. Soft start to reduce start-up torque and for enhanced control. Micro-fine depth adjustment ring provides