AIR DO X Air Do X is a complete package for Jewelry makers and designers. It is ideal for Stone Setting, Engraving, Drilling, Polishing, buffing, lapping, etc. thanks for 2 in 1 technology of engraver plus micro motor. The system comes with powerful engraving strokes that starts from 240 SPM and high precision micro motor speed up to 35000 RPM. The speed of the system can be controlled automatically by control knob or foot control. Features Precise Pneumatic system with Micromotor hand and Foot Control Ideal for setting engraving Drilling and Hammering Polishing and Buffing outlining and undercut inlay Lapping, stippling, and shading Dot Punch and background removal No External compressor is required Overload protection Digital LED display LED indicator for tool selection and speed control Benefits Space saver and easy to operate Powerful strokes start from 240 SPM Affordable and Compact system to unleash inner creativity Reliable and ultra-durable for all work environments Dimensions and Weight Length: 240 mm Width: 130 mm Height: 185 mm Weight: 5.0 Kg Included Accessories SmartPro Air Do X Control Box Engraver Handpiece Set SPH3 6 Pcs Carbon Engraver 3 pcs collet of 2.5 mm 3 pcs collet of 3.5 mm Micro Motor Handpiece 35000 RPM Micro Motor handpiece Stand Foot Pedal Controller Power Cable or AC power cable User manual book Warranty card Operating Conditions Operating temperature: 0° - 35°C (32° - 95°F) Storage temperature: -20° - 45°C (-4° - 113°F) Technical Specifications Brand- SmartPro Body Color- Gray Power input- 100-240 VAC 4.2 A 50/60 Hz Graver Speed- 0-60% Graver Strokes- 240 to 2400 Micro Motor speed- 35000 RPM Micro Motor Torque 2.8N.cm Packaging Box- 37(W) X 29 (L) 31.5 (H) Cm Gross Weight- 9 Kg Ventilation Requirements: Do not obstruct the ventilation holes Power and Battery Power Supply: 100-240 VAC, 4.2A Power Fuse: 4.2A Power Cable Type: IEC C13