Double insulated. Powerful 15A direct drive motor for improved performance, 4600 RPM. Dual post compound pivoting arm. Electric brake for fast stops. Cuts 4 In. x 4 In. at 90 deg.; 2 In. x 4 In. at 45 deg. Miter cuts 0-45 deg left and 0-52 deg right. Positive miter stops at 9 settings: 15 deg., 22.5 deg., 30 deg., 45 deg. right or left and 0 deg (90 deg. cuts). Bevel cuts up to 45 deg. to the left. Precision machined aluminum base ensures accurate cuts. Performs compound cutting operations. Shaft lock for easy blade changes. Includes 10 In. x 5/8 In. 40T micro-polished miter saw blade, socket wrench, dust bag, triangular rule, vertical vise, and auxiliary plate.