5", Heavy Duty, Random Orbit Sander, 3.0A Motor Spins The Pad At 12,000 OPT, Shorter Height Allows User To Get As Close As Possible To Work Piece For Sanding & More Control, Rubber Over Mold In All Of The Critically Areas Of The Sander, Separate Counterweight Design Reduces Vibration, Increases Control & Leads To A Better Finish, Improved Dust Sealed Switch Protects Against Dust Ingestion For Longer Switch Life, Improved Dust Collection & Interfacing With Vacuum Locking System, Dust Bag Has Patented 1 Hand Locking System, Accepts 5" 8-Hole Hook & Loop Paper, Includes Carry Bag.