The DEWALT DWS779 slide compound miter saw is ideal for most cutting applications including crown molding up to 7-1/2 in. This miter saw is designed with a powerful 15 Amp, 3800 RPM motor that delivers extended power and durability. The exclusive back fence design cuts up to 2 x 14 dimensional lumbers at 90 degrees and 2x10 at 45 degrees.