Powermatic 1792000RGK PM2000 Table Saw With 50-Inch Rails And Extension Table, Baldor Motor, 3-Horsepower, Single Phase Features Baldor 3HP motor Quick release riving knife greatly reduces binding/kickback risk Built-in retractable caster system (patent pending) for immediate shop mobility Push button arbor lock (patent pending) for rapid blade change Poly-V drive belt system delivers efficient, quiet operation