The DEWALT DWS779 sliding compound miter saw is precision at it's toughest, delivering accuracy and capacity for everyday jobsite use.. This miter saw is designed with a powerful 15 Amp, 3800 RPM motor that delivers extended power and durability. Tall sliding fences support 7-1/2-inch of crown nested and up to 2x14 dimensional lumbers at 90 degree and 2x10 at 45 degree. A cam lock miter handle with detent override delivers quick and accurate miter angles.