Packing list: 1. Pneumatic motor 2. Articulated arm Working base 3. Air Processor 4. A set of tapholder with safety clutch six of any M3-M24 5. Trachea 6. Manual and Warranty cards, Specification: M3-12 series; M5-16 series; M6-24 series Working radius:900MM,1200MM,1400MM,1900MM.