"This Ingersoll Rand angle air sander lets you work faster on light- and heavy-duty sanding jobs, including roughing body filler, removing rust and smoothing welds. Vacuum Ready No, Spindle Size in. 5/8 x 11, Tool Weight lbs. 4.2, Pad Diameter in. 7, Random Orbital No, Case Included No, CFM at Load 23, Min. Hose Size in. 3/8, Air Consumption CFM 8, Side Handle Yes, Speed RPM 5,000, Air Inlet Size in. NPT 1/4. Heavy-duty motor Lightweight Ball-bearing construction for long life"