DEWALT DW618PK 12-AMP 2-1/4 HP Plunge and Fixed-Base Variable-Speed Router Kit 2-1/4 hp, 12-amp electronic variable speed motor provides the power to rout smoothly through the toughest hardwoods Comes with 1/4-inch and 1/2-inch collets for improved versatility and bit retention Depth adjustment ring provides precise depth adjustments in 1/64-inch increments and adjusts vertically Adjustable, tool-free steel motor cam lock makes depth adjustment and base changes quick and solid-locking Integral, through-the-column dust collection collects 95% of the dust and provides superior bit visibility Item does not come with a centering tool