OIH1128 Features: * 1.5"""" oscillating action reduces friction heat to protect wood and prolong sleeve life * Main spindle support runs on precision ball bearings and is oscillated by a heavy-duty worm and gear mechanism for consistent performance * Worm and gear mechanism runs in an oil bath to prolong its life and durability * Table tilts to 45 to accommodate bevel sanding projects * Industrial pushbutton switch is conveniently located for fingertip control * Spindles have threaded ends for quick, easy changes * Table inserts help prevent the dust and debris from falling into the motor; help protect operator * Built-in storage racks keep spindles and table inserts handy * Sturdy one piece steel stand provides support and stability * Length of Oscillations: 1.5"""" * Motor current: 9 A * Motor phase: 1 Ph Specifications: * Powerful 1HP motor is independently mounted inside the base for easy access and service * Motor power: 1 HP * Motor voltage: 115 V * Prewired voltage: 115 V Dimensions: * Dimensions: 42"""" H x 26"""" W x 26"""" D Collection: * 4"""" dust port connects to your dust collection system to keep your work area clean