High quality, professional grade double paddle power mixer great for mixing concrete, mortar, grout, plaster, etc. The paddles spin in opposite directions. Powerful 1800W Motor, Dual gear box - Gear 1: 450RPM, Gear 2: 790 RPM, Variable speed control, Heavy-duty 14 AWG grounded cord. Included in box: 1800W power mixer with dual gear box, Two Mixing Paddles (1 left and 1 right) - Threaded keyway attachment to guarantee correct positioning, Instruction booklet, Two wrenches to tighten paddles, Two replacement brushes for motor.