【GRBL 32bit】 Stable performance, faster speed and higher accuracy
【Integrated driver】 Integrated 3pcs A4988 drivers, directly connect to four wire stepper motor
【Subdivision】 Adjustable driver subdivision,just change as you need
【limit switch & probe】 Support the xyz limit switch, probe interface
【Fan and shell】 Better cooling,Prevent dust and wood chips from entering the control panel