... by air cylinder(2-3 spindle is optional )3 Y-axis has double drivers. It works steadily with high precision, and it ... 5 It adopts high-speed water cooling, variable frequency motor with constant power, strong cutting power and high speed range, ... Speed0-24000rpm/minTool changercolumned auto-tool by air cylinder(2-3 spindle)Cooling wayAir coolingWorking Voltage380V/50HzSoftwareDSP( SNTEC/Nc studio/ ...