... accommodate our optional rotary engraver.Key Specifications: Engraving Area1200 x 900mmLaser Power80W/100WLaser TypeCO2 Laser TubeEngraving speed0~1000mm/ ... sensor, and beam combiner with visible red laser pointer are included.3, Rotary attachment for engraving bottles and round objects ... free offered:Water chiller, exhaust fan, air pump, tool kit, Demo and software CD,focus board, Dongle,Spanner,limit ...