Low vibration and light-weight ergonomic design reduces operator fatigue Powerful 0.27hp motor and variable speed regulator delivers the performance required for all of your finishing needs Reduced vibration and improved stability increases abrasive pad life and creates a smoother finish Box Contents Include: Random Orbital Sander, Backing Pad(8100MAX Series – 6” PSA Backing Pad & 8200MAX Series – 6” Hook and Loop Backing Pad Warranty Card, Service Center Card, Backing Pad Information, Manuals (PI, PL, Safety) Ergonomic Grip is uniquely designed with an anti-slip rubber compound, providing the ultimate in comfort and style Patented throttle lever design provides stable, ergonomic hand support Exhaust silencer includes a multi-stage noise suppression filter for the quietest operation in its class with no sacrifice in performance Multi-hole slim backing pad lowers the center of mass, improving tool stability Double bearing design improves protection of the motor from dust and contaminants,