Clayton 146CLAYTON 9-Inch 1/2-Horsepower Benchtop Oscillating Spindle Sander with Drum Assortment, 110-Volt 1-Phase 14-by-21-inch ground steel table 1/2-horsepower Baldor motor 9-inch spindle 4 drum sizes (3/4-, 1-, 2-, and 3-inch diameter) with matching table inserts are included Also includes 16 sanding sleeves in 4 different grits, plus convenient drum rack for organization