Jet 719100 JBOS-5 1/2HP, 1Ph 115V Benchtop Oscillating Spindle Sander Jet 708404 is a JBOS-5 1/2HP, 1Ph 115V Benchtop Oscillating Spindle Sander. Main spindle support runs on precision ball bearings and is oscillated by a heavy-duty worm and gear mechanism for consistent performance. Table inserts help prevent the dust and debris from falling into the motor; help protect operator. 1" oscillating action reduces friction heat to protect wood and prolong sleeve life 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 Powerful 1/2HP induction motor easily handles the toughest sanding projects Built-in 2" dust port keeps dust and debris out of the air Spindles have threaded ends for quick, easy changes Built-in storage racks keep spindles and table inserts handy Benchtop includes four non-skid rubber feet keep machine stable during use Specifications: Table Size (L x W): 14 1/2 x 14 1/2 Inch Table Tilt: 0 - 45 degrees down Spindle Speed: 1725 RPM Oscillations Per Minute: 30 Length of Oscillations: 1 Inch Motor Power: ½ HP Motor Voltage: 110 V Prewired Voltage: 110 V Motor Current: 3 A Motor Phase: 1 Ph Height: 20.8 Inch Width: 17 Inch Length: 18.2 Inch