Sealed 100 Percent Ball Bearing Construction Provides Longer Life, Dual Plane, Counter Balanced Low Vibration, High Capacity Dust Bag With Built In Vacuum Adapter, Dust Sealed Switch, Textured Anti Slip Top And Body Grip. Specs: Orbits/Min 14000 OPM, Orbit Diameter 1/16", 1/4 Sheet Paper Size/Type, Weight 3 Lbs. Includes: Dust Bag With Vacuum Adapter, Sandpaper Punch, Kit Bag.