Sliding rail system for crosscutting stock up to 12 in wide. Make precision miter cut up to 45 deg left and right. Make bevel cuts up to 45 deg left. Use compound cutting for crown molding, shadow boxes, picture frames and more. Laser-light cutting guide for quicker alignment and improved accuracy. Die-cast aluminum base for portability. Electric brake stops the blade in secs. Spindle lock for quick blade changes. Includes 60 teeth carbide-tipped blade, hold-down clamp, dust bag, two extension wings, rear support foot bar, blade wrench and two AAA batteries for laser. Speed of 4800 rpm and weighs 40 lb.