Professional random orbital sander powered by a pressurized air stream. Thanks to the abrasives applied directly to the discs, it allows you to grind and polish various types of materials. Used in automotive services and industry. blade diameter: 50 mm Pressure: 0.63MPa Capacity: 113 l/min max. Rotational speed: 20,000 rpm infinitely variable speed control 2.5 mm oscillation for optimal surface treatment Lightweight, composite housing and small dimensions ensure comfortable working Standard connection