PORTER-CABLE 314 4.5 Amp 4-1/2-Inch Trim Saw Rugged worm gear drive 100% ball bearings Cuts 1-5/16-inch at 90 degree; 1-1/16-inch at 45 degree Includes operating manual, 20T carbide-tipped Riptide blade, blade wrench, knob, and basic insert Rugged worm gear drive 100% ball bearings Cuts 1-5/16-inch at 90 degree; 1-1/16-inch at 45 degree Includes operating manual, 20T carbide-tipped Riptide blade, blade wrench, knob, and basic insert 11-by-5-by-6.25-inches at 7-pounds