Disc Size: 4-1/2"Rated Power: .88 HPNo Load RPM: 12,000Air Inlet : 1/4" NPTMinimum Hose Size: 3/8"Perfect Choice For High Performance Material RemovalInternal Governor Maximizes Speed Under Load, Thus Increasing Rate Of Material RemovalLower Weight With Enhanced Grip Design Enables Extended Usage Without FatigueBuilt-In Lubricating Wick Optimizes The Life Of The Angle Gear Set By Improving Lubrication To The Bevel And Pinion Gear Set***AVAILABLE FOR LOCAL PICKUP ONLY***