"The JET 1/2 HP Benchtop Oscillating Spindle Sander uses oscillating action to reduce friction to protect wood and prolong sleeve life. Tilts for bevel sanding, too. Spindle Size in. 1/4 x6 1/2 x6 and 5/8 x6, Spindle Speeds qty. 1,725, OPM 30, Speed RPM 1,725, HP 1/2, Motor Induction, Style Benchtop oscillating spindle, Table Dimensions W x L in. 14 1/2 x 14 1/2, Adjustable Yes, Amps 3, Bearing Type Ball bearing, Motor Phases Single, Motor Voltage 110. 1in. 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 Oscillation gears run in a sealed lubricated box to prolong their life and durability Table tilts to 45 to accommodate bevel sanding projects Removable on/off safety switch prevents accidental start-up Built-in 2in. dust port keeps dust and debris out of the air Spindles have threaded ends for quick, easy changes Four table inserts are provided 3/4in. and 1in. oblong, 3/4in. and 1in. round to prevent dust and debris from falling into the motor, and help protect operator Built-in storage racks keep spindles and table inserts handy Benchtop includes four non-skid rubber feet keep machine stable during use"