... life time High precision for cutting High speed motor Stable capability Standard Model CNC Engraver:1.Long life time2.High ... : 0 - 45°C15) Relative humidity: 30% - 75% Standard Model CNC Engraver Features: 1.Adopt imported square orbit, double slipper ... , acrylic, plastic, aluminum, coper, MDF board etc. Standard Model CNC Engraver Applications:woodworking industry, advertising decoration as well as ...