1-3/4 HP Fixed Base Router - DW616R. Motor Pack - DW616M. Fixed Base - DW6184. Sub-Base Concentricity Gauge. 1/4 in. Collet. 1/2 in. Collet. (2) Wrenches. 1-3/4 HP (maximum motor HP), 11.0 AMP motor provides the power to rout smoothly through the toughest hardwoods. Micro-fine depth adjustment ring provides precise depth adjustments in 1/64 in. increments and adjusts vertically for a constant switch and cord set location. Adjustable tool-free steel motor cam lock makes depth adjustment and base