... 45°C15) Relative humidity: 30% - 75%Standard Model CNC Engraver Features:1.Adopt imported square orbit, double slipper,bearing heavy, working ... rack, the optional equipment for spindle is Japan imported high power water cooling motor, stable capability.3. ... , acrylic, plastic, aluminum, coper, MDF board etc.Standard Model CNC Engraver Applications:woodworking industry, advertising decoration as well ...